diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index 650e4c293e..d816e2f14e 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -45,7 +45,6 @@ database = Core Database
 savegame = Save Game
 loadgame = Load Game
 joingame = Join Game
-addplayers = Add/Remove Players
 customgame = Custom Game
 newgame = New Game
 none = <none>
@@ -164,7 +163,6 @@ server.port = Port:
 server.addressinuse = Address already in use!
 server.invalidport = Invalid port number!
 server.error = [crimson]Error hosting server.
-save.old = This save is for an older version of the game, and can no longer be used.\n\n[lightgray]Save backwards compatibility will be implemented in the full 4.0 release.
 save.new = New Save
 save.overwrite = Are you sure you want to overwrite\nthis save slot?
 overwrite = Overwrite
@@ -378,7 +376,6 @@ campaign = Campaign
 load = Load
 save = Save
 fps = FPS: {0}
-tps = TPS: {0}
 ping = Ping: {0}ms
 language.restart = Please restart your game for the language settings to take effect.
 settings = Settings
@@ -391,8 +388,10 @@ donate = Donate
 abandon = Abandon
 abandon.text = This zone and all its resources will be lost to the enemy.
 locked = Locked
-complete = [lightgray]Reach:
-zone.requirement = Wave {0} in zone {1}
+complete = [lightgray]Complete:
+requirement.wave = Reach Wave {0} in {1}
+requirement.core = Destroy Enemy Core in {0}
+requirement.unlock = Unlock {0}
 resume = Resume Zone:\n[lightgray]{0}
 bestwave = [lightgray]Best Wave: {0}
 launch = < LAUNCH >
@@ -403,11 +402,13 @@ launch.confirm = This will launch all resources in your core.\nYou will not be a
 launch.skip.confirm = If you skip now, you will not be able to launch until later waves.
 uncover = Uncover
 configure = Configure Loadout
-configure.locked = [lightgray]Unlock configuring loadout: Wave {0}.
+bannedblocks = Banned Blocks
+addall = Add All
+configure.locked = [lightgray]Unlock configuring loadout: {0}.
 configure.invalid = Amount must be a number between 0 and {0}.
 zone.unlocked = [lightgray]{0} unlocked.
-zone.requirement.complete = Wave {0} reached:\n{1} zone requirements met.
-zone.config.complete = Wave {0} reached:\nLoadout config unlocked.
+zone.requirement.complete = Requirement for {0} completed:[lightgray]\n{1}
+zone.config.unlocked = Loadout unlocked:[lightgray]\n{0}
 zone.resources = [lightgray]Resources Detected:
 zone.objective = [lightgray]Objective: [accent]{0}
 zone.objective.survival = Survive
@@ -468,12 +469,13 @@ settings.cleardata = Clear Game Data...
 settings.clear.confirm = Are you sure you want to clear this data?\nWhat is done cannot be undone!
 settings.clearall.confirm = [scarlet]WARNING![]\nThis will clear all data, including saves, maps, unlocks and keybinds.\nOnce you press 'ok' the game will wipe all data and automatically exit.
 paused = [accent]< Paused >
+clear = Clear
+banned = [scarlet]Banned
 yes = Yes
 no = No
 info.title = Info
 error.title = [crimson]An error has occured
 error.crashtitle = An error has occured
-attackpvponly = [scarlet]Only available in Attack/PvP modes
 blocks.input = Input
 blocks.output = Output
 blocks.booster = Booster
diff --git a/core/src/io/anuke/mindustry/content/Blocks.java b/core/src/io/anuke/mindustry/content/Blocks.java
index 573ad8a832..0fa8f44e5c 100644
--- a/core/src/io/anuke/mindustry/content/Blocks.java
+++ b/core/src/io/anuke/mindustry/content/Blocks.java
@@ -965,12 +965,12 @@ public class Blocks implements ContentList{
         //region liquid
 
         mechanicalPump = new Pump("mechanical-pump"){{
-            requirements(Category.liquid, ItemStack.with(Items.copper, 15, Items.lead, 10));
+            requirements(Category.liquid, ItemStack.with(Items.copper, 15, Items.metaglass, 10));
             pumpAmount = 0.1f;
         }};
 
         rotaryPump = new Pump("rotary-pump"){{
-            requirements(Category.liquid, ItemStack.with(Items.copper, 70, Items.lead, 50, Items.silicon, 20, Items.titanium, 35));
+            requirements(Category.liquid, ItemStack.with(Items.copper, 70, Items.metaglass, 50, Items.silicon, 20, Items.titanium, 35));
             pumpAmount = 0.8f;
             consumes.power(0.15f);
             liquidCapacity = 30f;
@@ -979,7 +979,7 @@ public class Blocks implements ContentList{
         }};
 
         thermalPump = new Pump("thermal-pump"){{
-            requirements(Category.liquid, ItemStack.with(Items.copper, 80, Items.lead, 65, Items.silicon, 30, Items.titanium, 40, Items.thorium, 35));
+            requirements(Category.liquid, ItemStack.with(Items.copper, 80, Items.metaglass, 70, Items.silicon, 30, Items.titanium, 40, Items.thorium, 35));
             pumpAmount = 1.5f;
             consumes.power(0.30f);
             liquidCapacity = 40f;
@@ -993,13 +993,13 @@ public class Blocks implements ContentList{
         }};
 
         pulseConduit = new Conduit("pulse-conduit"){{
-            requirements(Category.liquid, ItemStack.with(Items.titanium, 1, Items.metaglass, 1));
+            requirements(Category.liquid, ItemStack.with(Items.titanium, 2, Items.metaglass, 1));
             liquidCapacity = 16f;
             health = 90;
         }};
 
         liquidRouter = new LiquidRouter("liquid-router"){{
-            requirements(Category.liquid, ItemStack.with(Items.titanium, 2, Items.metaglass, 2));
+            requirements(Category.liquid, ItemStack.with(Items.graphite, 4, Items.metaglass, 2));
             liquidCapacity = 20f;
         }};
 
@@ -1011,11 +1011,11 @@ public class Blocks implements ContentList{
         }};
 
         liquidJunction = new LiquidJunction("liquid-junction"){{
-            requirements(Category.liquid, ItemStack.with(Items.titanium, 2, Items.metaglass, 2));
+            requirements(Category.liquid, ItemStack.with(Items.graphite, 2, Items.metaglass, 2));
         }};
 
         bridgeConduit = new LiquidExtendingBridge("bridge-conduit"){{
-            requirements(Category.liquid, ItemStack.with(Items.titanium, 4, Items.metaglass, 4));
+            requirements(Category.liquid, ItemStack.with(Items.graphite, 4, Items.metaglass, 8));
             range = 4;
             hasPower = false;
         }};
diff --git a/core/src/io/anuke/mindustry/content/Zones.java b/core/src/io/anuke/mindustry/content/Zones.java
index ca7013fa3f..90794dd80e 100644
--- a/core/src/io/anuke/mindustry/content/Zones.java
+++ b/core/src/io/anuke/mindustry/content/Zones.java
@@ -1,13 +1,15 @@
 package io.anuke.mindustry.content;
 
-import io.anuke.arc.collection.Array;
-import io.anuke.mindustry.game.ContentList;
-import io.anuke.mindustry.game.SpawnGroup;
-import io.anuke.mindustry.maps.generators.MapGenerator;
-import io.anuke.mindustry.maps.generators.MapGenerator.Decoration;
-import io.anuke.mindustry.maps.zonegen.DesertWastesGenerator;
+import io.anuke.mindustry.game.*;
+import io.anuke.mindustry.game.Objectives.*;
+import io.anuke.mindustry.maps.generators.*;
+import io.anuke.mindustry.maps.generators.MapGenerator.*;
+import io.anuke.mindustry.maps.zonegen.*;
 import io.anuke.mindustry.type.*;
-import io.anuke.mindustry.world.Block;
+
+import static io.anuke.arc.collection.Array.with;
+import static io.anuke.mindustry.content.Items.*;
+import static io.anuke.mindustry.type.ItemStack.list;
 
 public class Zones implements ContentList{
     public static Zone
@@ -20,28 +22,26 @@ public class Zones implements ContentList{
     public void load(){
 
         groundZero = new Zone("groundZero", new MapGenerator("groundZero", 1)){{
-            baseLaunchCost = ItemStack.with(Items.copper, -60);
-            startingItems = ItemStack.list(Items.copper, 60);
+            baseLaunchCost = list(copper, -60);
+            startingItems = list(copper, 60);
             alwaysUnlocked = true;
             conditionWave = 5;
             launchPeriod = 5;
-            resources = new Item[]{Items.copper, Items.scrap, Items.lead};
+            resources = with(copper, scrap, lead);
         }};
 
         desertWastes = new Zone("desertWastes", new DesertWastesGenerator(260, 260)){{
-            startingItems = ItemStack.list(Items.copper, 120);
+            startingItems = list(copper, 120);
             conditionWave = 20;
             launchPeriod = 10;
             loadout = Loadouts.advancedShard;
-            zoneRequirements = ZoneRequirement.with(groundZero, 20);
-            blockRequirements = new Block[]{Blocks.combustionGenerator};
-            resources = new Item[]{Items.copper, Items.lead, Items.coal, Items.sand};
+            resources = with(copper, lead, coal, sand);
             rules = r -> {
                 r.waves = true;
                 r.waveTimer = true;
                 r.launchWaveMultiplier = 3f;
                 r.waveSpacing = 60 * 50f;
-                r.spawns = Array.with(
+                r.spawns = with(
                     new SpawnGroup(UnitTypes.crawler){{
                         unitScaling = 3f;
                     }},
@@ -75,96 +75,140 @@ public class Zones implements ContentList{
                     }}
                 );
             };
+            requirements = with(
+            new ZoneWave(groundZero, 20),
+            new Unlock(Blocks.combustionGenerator)
+            );
         }};
 
         saltFlats = new Zone("saltFlats", new MapGenerator("saltFlats")){{
-            startingItems = ItemStack.list(Items.copper, 200, Items.silicon, 200, Items.lead, 200);
+            startingItems = list(copper, 200, Items.silicon, 200, lead, 200);
             loadout = Loadouts.basicFoundation;
             conditionWave = 10;
             launchPeriod = 5;
-            zoneRequirements = ZoneRequirement.with(desertWastes, 60);
-            blockRequirements = new Block[]{Blocks.daggerFactory, Blocks.draugFactory, Blocks.door, Blocks.waterExtractor};
-            resources = new Item[]{Items.copper, Items.scrap, Items.lead, Items.coal, Items.sand, Items.titanium};
+            configureObjective = new Launched(this);
+            resources = with(copper, scrap, lead, coal, sand, titanium);
+            requirements = with(
+            new ZoneWave(desertWastes, 60),
+            new Unlock(Blocks.daggerFactory),
+            new Unlock(Blocks.draugFactory),
+            new Unlock(Blocks.door),
+            new Unlock(Blocks.waterExtractor)
+            );
         }};
 
         frozenForest = new Zone("frozenForest", new MapGenerator("frozenForest", 1)
         .decor(new Decoration(Blocks.snow, Blocks.sporeCluster, 0.02))){{
             loadout = Loadouts.basicFoundation;
-            baseLaunchCost = ItemStack.with();
-            startingItems = ItemStack.list(Items.copper, 250);
+            startingItems = list(copper, 250);
             conditionWave = 10;
-            blockRequirements = new Block[]{Blocks.junction, Blocks.router};
-            zoneRequirements = ZoneRequirement.with(groundZero, 10);
-            resources = new Item[]{Items.copper, Items.lead, Items.coal};
+            resources = with(copper, lead, coal);
+            requirements = with(
+            new ZoneWave(groundZero, 10),
+            new Unlock(Blocks.junction),
+            new Unlock(Blocks.router)
+            );
         }};
 
         craters = new Zone("craters", new MapGenerator("craters", 1).decor(new Decoration(Blocks.snow, Blocks.sporeCluster, 0.004))){{
-            startingItems = ItemStack.list(Items.copper, 100);
+            startingItems = list(copper, 100);
             conditionWave = 10;
-            zoneRequirements = ZoneRequirement.with(frozenForest, 10);
-            blockRequirements = new Block[]{Blocks.mender, Blocks.combustionGenerator};
-            resources = new Item[]{Items.copper, Items.lead, Items.coal, Items.sand, Items.scrap};
+            resources = with(copper, lead, coal, sand, scrap);
+            requirements = with(
+            new ZoneWave(frozenForest, 10),
+            new Unlock(Blocks.mender),
+            new Unlock(Blocks.combustionGenerator)
+            );
         }};
 
         ruinousShores = new Zone("ruinousShores", new MapGenerator("ruinousShores", 1)){{
             loadout = Loadouts.basicFoundation;
-            baseLaunchCost = ItemStack.with();
-            startingItems = ItemStack.list(Items.copper, 140, Items.lead, 50);
+            startingItems = list(copper, 140, lead, 50);
             conditionWave = 20;
             launchPeriod = 20;
-            zoneRequirements = ZoneRequirement.with(desertWastes, 20, craters, 15);
-            blockRequirements = new Block[]{Blocks.graphitePress, Blocks.combustionGenerator, Blocks.kiln, Blocks.mechanicalPump};
-            resources = new Item[]{Items.copper, Items.scrap, Items.lead, Items.coal, Items.sand};
+            resources = with(copper, scrap, lead, coal, sand);
+            requirements = with(
+            new ZoneWave(desertWastes, 20),
+            new ZoneWave(craters, 15),
+            new Unlock(Blocks.graphitePress),
+            new Unlock(Blocks.combustionGenerator),
+            new Unlock(Blocks.kiln),
+            new Unlock(Blocks.mechanicalPump)
+            );
         }};
 
         stainedMountains = new Zone("stainedMountains", new MapGenerator("stainedMountains", 2)
         .decor(new Decoration(Blocks.shale, Blocks.shaleBoulder, 0.02))){{
             loadout = Loadouts.basicFoundation;
-            startingItems = ItemStack.list(Items.copper, 200, Items.lead, 50);
+            startingItems = list(copper, 200, lead, 50);
             conditionWave = 10;
             launchPeriod = 10;
-            zoneRequirements = ZoneRequirement.with(frozenForest, 15);
-            blockRequirements = new Block[]{Blocks.pneumaticDrill, Blocks.powerNode, Blocks.turbineGenerator};
-            resources = new Item[]{Items.copper, Items.scrap, Items.lead, Items.coal, Items.titanium, Items.sand};
+            resources = with(copper, scrap, lead, coal, titanium, sand);
+            requirements = with(
+            new ZoneWave(frozenForest, 15),
+            new Unlock(Blocks.pneumaticDrill),
+            new Unlock(Blocks.powerNode),
+            new Unlock(Blocks.turbineGenerator)
+            );
         }};
 
         fungalPass = new Zone("fungalPass", new MapGenerator("fungalPass")){{
-            startingItems = ItemStack.list(Items.copper, 250, Items.lead, 250, Items.metaglass, 100, Items.graphite, 100);
-            zoneRequirements = ZoneRequirement.with(stainedMountains, 15);
-            blockRequirements = new Block[]{Blocks.daggerFactory, Blocks.crawlerFactory, Blocks.door, Blocks.siliconSmelter};
-            resources = new Item[]{Items.copper, Items.lead, Items.coal, Items.titanium, Items.sand};
+            startingItems = list(copper, 250, lead, 250, Items.metaglass, 100, Items.graphite, 100);
+            resources = with(copper, lead, coal, titanium, sand);
+            configureObjective = new Launched(this);
+            requirements = with(
+            new ZoneWave(stainedMountains, 15),
+            new Unlock(Blocks.daggerFactory),
+            new Unlock(Blocks.crawlerFactory),
+            new Unlock(Blocks.door),
+            new Unlock(Blocks.siliconSmelter)
+            );
         }};
 
         overgrowth = new Zone("overgrowth", new MapGenerator("overgrowth")){{
-            startingItems = ItemStack.list(Items.copper, 1500, Items.lead, 1000, Items.silicon, 500, Items.metaglass, 250);
+            startingItems = list(copper, 1500, lead, 1000, Items.silicon, 500, Items.metaglass, 250);
             conditionWave = 12;
             launchPeriod = 4;
             loadout = Loadouts.basicNucleus;
-            zoneRequirements = ZoneRequirement.with(craters, 40, fungalPass, 10);
-            blockRequirements = new Block[]{Blocks.cultivator, Blocks.sporePress, Blocks.titanFactory, Blocks.wraithFactory};
-            resources = new Item[]{Items.copper, Items.lead, Items.coal, Items.titanium, Items.sand, Items.thorium, Items.scrap};
+            configureObjective = new Launched(this);
+            resources = with(copper, lead, coal, titanium, sand, thorium, scrap);
+            requirements = with(
+            new ZoneWave(craters, 40),
+            new Launched(fungalPass),
+            new Unlock(Blocks.cultivator),
+            new Unlock(Blocks.sporePress),
+            new Unlock(Blocks.titanFactory),
+            new Unlock(Blocks.wraithFactory)
+            );
         }};
 
         tarFields = new Zone("tarFields", new MapGenerator("tarFields")
         .decor(new Decoration(Blocks.shale, Blocks.shaleBoulder, 0.02))){{
             loadout = Loadouts.basicFoundation;
-            startingItems = ItemStack.list(Items.copper, 250, Items.lead, 100);
+            startingItems = list(copper, 250, lead, 100);
             conditionWave = 15;
             launchPeriod = 10;
-            zoneRequirements = ZoneRequirement.with(ruinousShores, 20);
-            blockRequirements = new Block[]{Blocks.coalCentrifuge, Blocks.conduit, Blocks.wave};
-            resources = new Item[]{Items.copper, Items.scrap, Items.lead, Items.coal, Items.titanium, Items.thorium, Items.sand};
+            requirements = with(new ZoneWave(ruinousShores, 20));
+            resources = with(copper, scrap, lead, coal, titanium, thorium, sand);
+            requirements = with(
+            new ZoneWave(ruinousShores, 20),
+            new Unlock(Blocks.coalCentrifuge),
+            new Unlock(Blocks.conduit),
+            new Unlock(Blocks.wave)
+            );
         }};
 
         desolateRift = new Zone("desolateRift", new MapGenerator("desolateRift")){{
             loadout = Loadouts.basicNucleus;
-            baseLaunchCost = ItemStack.with();
-            startingItems = ItemStack.list(Items.copper, 1000, Items.lead, 1000, Items.graphite, 250, Items.titanium, 250, Items.silicon, 250);
+            startingItems = list(copper, 1000, lead, 1000, Items.graphite, 250, titanium, 250, Items.silicon, 250);
             conditionWave = 3;
             launchPeriod = 2;
-            zoneRequirements = ZoneRequirement.with(tarFields, 20);
-            blockRequirements = new Block[]{Blocks.thermalGenerator, Blocks.thoriumReactor};
-            resources = new Item[]{Items.copper, Items.scrap, Items.lead, Items.coal, Items.titanium, Items.sand, Items.thorium};
+            resources = with(copper, scrap, lead, coal, titanium, sand, thorium);
+            requirements = with(
+            new ZoneWave(tarFields, 20),
+            new Unlock(Blocks.thermalGenerator),
+            new Unlock(Blocks.thoriumReactor)
+            );
         }};
 
         /*
@@ -174,21 +218,23 @@ public class Zones implements ContentList{
             startingItems = ItemStack.list(Items.copper, 2000, Items.lead, 2000, Items.graphite, 500, Items.titanium, 500, Items.silicon, 500);
             conditionWave = 3;
             launchPeriod = 2;
-            zoneRequirements = ZoneRequirement.with(stainedMountains, 40);
+            requirements = with(stainedMountains, 40);
             blockRequirements = new Block[]{Blocks.thermalGenerator};
-            resources = new Item[]{Items.copper, Items.scrap, Items.lead, Items.coal, Items.sand};
+            resources = Array.with(Items.copper, Items.scrap, Items.lead, Items.coal, Items.sand};
         }};*/
 
         nuclearComplex = new Zone("nuclearComplex", new MapGenerator("nuclearProductionComplex", 1)
         .decor(new Decoration(Blocks.snow, Blocks.sporeCluster, 0.01))){{
             loadout = Loadouts.basicNucleus;
-            baseLaunchCost = ItemStack.with();
-            startingItems = ItemStack.list(Items.copper, 1250, Items.lead, 1500, Items.silicon, 400, Items.metaglass, 250);
+            startingItems = list(copper, 1250, lead, 1500, Items.silicon, 400, Items.metaglass, 250);
             conditionWave = 30;
             launchPeriod = 15;
-            zoneRequirements = ZoneRequirement.with(fungalPass, 8);
-            blockRequirements = new Block[]{Blocks.thermalGenerator, Blocks.laserDrill};
-            resources = new Item[]{Items.copper, Items.scrap, Items.lead, Items.coal, Items.titanium, Items.thorium, Items.sand};
+            resources = with(copper, scrap, lead, coal, titanium, thorium, sand);
+            requirements = with(
+            new Launched(fungalPass),
+            new Unlock(Blocks.thermalGenerator),
+            new Unlock(Blocks.laserDrill)
+            );
         }};
 
         /*
@@ -198,9 +244,9 @@ public class Zones implements ContentList{
             startingItems = ItemStack.list(Items.copper, 2000, Items.lead, 2000, Items.graphite, 500, Items.titanium, 500, Items.silicon, 500);
             conditionWave = 3;
             launchPeriod = 2;
-            zoneRequirements = ZoneRequirement.with(nuclearComplex, 40);
+            requirements = with(nuclearComplex, 40);
             blockRequirements = new Block[]{Blocks.thermalGenerator};
-            resources = new Item[]{Items.copper, Items.scrap, Items.lead, Items.coal, Items.titanium, Items.thorium};
+            resources = Array.with(Items.copper, Items.scrap, Items.lead, Items.coal, Items.titanium, Items.thorium};
         }};*/
     }
 }
diff --git a/core/src/io/anuke/mindustry/core/Control.java b/core/src/io/anuke/mindustry/core/Control.java
index 686b6d9d72..ebcb9d1b56 100644
--- a/core/src/io/anuke/mindustry/core/Control.java
+++ b/core/src/io/anuke/mindustry/core/Control.java
@@ -151,11 +151,15 @@ public class Control implements ApplicationListener, Loadable{
         });
 
         Events.on(ZoneRequireCompleteEvent.class, e -> {
-            ui.hudfrag.showToast(Core.bundle.format("zone.requirement.complete", state.wave, e.zone.localizedName));
+            if(e.objective.display() != null){
+                ui.hudfrag.showToast(Core.bundle.format("zone.requirement.complete", e.zoneForMet.localizedName, e.objective.display()));
+            }
         });
 
         Events.on(ZoneConfigureCompleteEvent.class, e -> {
-            ui.hudfrag.showToast(Core.bundle.format("zone.config.complete", e.zone.configureWave));
+            if(e.zone.configureObjective.display() != null){
+                ui.hudfrag.showToast(Core.bundle.format("zone.config.unlocked", e.zone.configureObjective.display()));
+            }
         });
 
         Events.on(Trigger.newGame, () -> {
diff --git a/core/src/io/anuke/mindustry/core/Logic.java b/core/src/io/anuke/mindustry/core/Logic.java
index c0544f70bf..460085c058 100644
--- a/core/src/io/anuke/mindustry/core/Logic.java
+++ b/core/src/io/anuke/mindustry/core/Logic.java
@@ -136,8 +136,7 @@ public class Logic implements ApplicationListener{
     public void runWave(){
         spawner.spawnEnemies();
         state.wave++;
-        state.wavetime = world.isZone() && world.getZone().isBossWave(state.wave) ? state.rules.waveSpacing * state.rules.bossWaveMultiplier :
-        world.isZone() && world.getZone().isLaunchWave(state.wave) ? state.rules.waveSpacing * state.rules.launchWaveMultiplier : state.rules.waveSpacing;
+        state.wavetime = world.isZone() && world.getZone().isLaunchWave(state.wave) ? state.rules.waveSpacing * state.rules.launchWaveMultiplier : state.rules.waveSpacing;
 
         Events.fire(new WaveEvent());
     }
@@ -180,6 +179,10 @@ public class Logic implements ApplicationListener{
             Effects.effect(Fx.launch, tile);
         }
 
+        if(world.getZone() != null){
+            world.getZone().setLaunched();
+        }
+
         Time.runTask(30f, () -> {
             for(Tile tile : new ObjectSetIterator<>(state.teams.get(defaultTeam).cores)){
                 for(Item item : content.items()){
diff --git a/core/src/io/anuke/mindustry/game/Content.java b/core/src/io/anuke/mindustry/game/Content.java
index 20d8612697..b0b4d03b1b 100644
--- a/core/src/io/anuke/mindustry/game/Content.java
+++ b/core/src/io/anuke/mindustry/game/Content.java
@@ -1,13 +1,13 @@
 package io.anuke.mindustry.game;
 
 import io.anuke.arc.util.ArcAnnotate.*;
-import io.anuke.mindustry.Vars;
+import io.anuke.mindustry.*;
 import io.anuke.mindustry.mod.Mods.*;
-import io.anuke.mindustry.type.ContentType;
+import io.anuke.mindustry.type.*;
 
 
 /** Base class for a content type that is loaded in {@link io.anuke.mindustry.core.ContentLoader}. */
-public abstract class Content{
+public abstract class Content implements Comparable<Content>{
     public final short id;
     /** The mod that loaded this piece of content. */
     public @Nullable LoadedMod mod;
@@ -34,6 +34,11 @@ public abstract class Content{
     public void load(){
     }
 
+    @Override
+    public int compareTo(Content c){
+        return Integer.compare(id, c.id);
+    }
+
     @Override
     public String toString(){
         return getContentType().name() + "#" + id;
diff --git a/core/src/io/anuke/mindustry/game/EventType.java b/core/src/io/anuke/mindustry/game/EventType.java
index f26dc08970..b25c5faea0 100644
--- a/core/src/io/anuke/mindustry/game/EventType.java
+++ b/core/src/io/anuke/mindustry/game/EventType.java
@@ -61,11 +61,13 @@ public class EventType{
 
     /** Called when a zone's requirements are met. */
     public static class ZoneRequireCompleteEvent{
-        public final Zone zone, required;
+        public final Zone zoneMet, zoneForMet;
+        public final Objective objective;
 
-        public ZoneRequireCompleteEvent(Zone zone, Zone required){
-            this.zone = zone;
-            this.required = required;
+        public ZoneRequireCompleteEvent(Zone zoneMet, Zone zoneForMet, Objective objective){
+            this.zoneMet = zoneMet;
+            this.zoneForMet = zoneForMet;
+            this.objective = objective;
         }
     }
 
diff --git a/core/src/io/anuke/mindustry/game/GlobalData.java b/core/src/io/anuke/mindustry/game/GlobalData.java
index a644c3eed8..5ef1ae09fb 100644
--- a/core/src/io/anuke/mindustry/game/GlobalData.java
+++ b/core/src/io/anuke/mindustry/game/GlobalData.java
@@ -91,12 +91,17 @@ public class GlobalData{
         state.stats.itemsDelivered.getAndIncrement(item, 0, amount);
     }
 
+    public boolean hasItems(Array<ItemStack> stacks){
+        return !stacks.contains(s -> items.get(s.item, 0) < s.amount);
+    }
+
     public boolean hasItems(ItemStack[] stacks){
         for(ItemStack stack : stacks){
-            if(items.get(stack.item, 0) < stack.amount){
+            if(!has(stack.item, stack.amount)){
                 return false;
             }
         }
+
         return true;
     }
 
@@ -107,6 +112,13 @@ public class GlobalData{
         modified = true;
     }
 
+    public void removeItems(Array<ItemStack> stacks){
+        for(ItemStack stack : stacks){
+            items.getAndIncrement(stack.item, 0, -stack.amount);
+        }
+        modified = true;
+    }
+
     public boolean has(Item item, int amount){
         return items.get(item, 0) >= amount;
     }
diff --git a/core/src/io/anuke/mindustry/game/Objective.java b/core/src/io/anuke/mindustry/game/Objective.java
new file mode 100644
index 0000000000..dcd1146a10
--- /dev/null
+++ b/core/src/io/anuke/mindustry/game/Objective.java
@@ -0,0 +1,27 @@
+package io.anuke.mindustry.game;
+
+import io.anuke.arc.scene.ui.layout.*;
+import io.anuke.arc.util.ArcAnnotate.*;
+import io.anuke.mindustry.game.Objectives.*;
+import io.anuke.mindustry.type.*;
+
+/** Defines a specific objective for a game. */
+public interface Objective{
+
+    /** @return whether this objective is met. */
+    boolean complete();
+
+    /** @return the string displayed when this objective is completed, in imperative form.
+     * e.g. when the objective is 'complete 10 waves', this would display "complete 10 waves".
+     * If this objective should not be displayed, should return null.*/
+    @Nullable String display();
+
+    /** Build a display for this zone requirement.*/
+    default void build(Table table){
+
+    }
+
+    default Zone zone(){
+        return this instanceof ZoneObjective ? ((ZoneObjective)this).zone : null;
+    }
+}
diff --git a/core/src/io/anuke/mindustry/game/Objectives.java b/core/src/io/anuke/mindustry/game/Objectives.java
new file mode 100644
index 0000000000..340346bc13
--- /dev/null
+++ b/core/src/io/anuke/mindustry/game/Objectives.java
@@ -0,0 +1,96 @@
+package io.anuke.mindustry.game;
+
+import io.anuke.arc.*;
+import io.anuke.arc.util.ArcAnnotate.*;
+import io.anuke.mindustry.type.*;
+import io.anuke.mindustry.world.*;
+
+/** Holds objective classes. */
+public class Objectives{
+
+    //TODO
+    public static class Wave implements Objective{
+        public int wave;
+
+        public Wave(int wave){
+            this.wave = wave;
+        }
+
+        protected Wave(){}
+
+        @Override
+        public boolean complete(){
+            return false;
+        }
+
+        @Override
+        public String display(){
+            //TODO
+            return null;
+        }
+    }
+
+    public static class Unlock implements Objective{
+        public @NonNull Block block;
+
+        public Unlock(Block block){
+            this.block = block;
+        }
+
+        protected Unlock(){}
+
+        @Override
+        public boolean complete(){
+            return block.unlocked();
+        }
+
+        @Override
+        public String display(){
+            return Core.bundle.format("requirement.unlock", block.localizedName);
+        }
+    }
+
+    public static class ZoneWave extends ZoneObjective{
+        public int wave;
+
+        public ZoneWave(Zone zone, int wave){
+            this.zone = zone;
+            this.wave = wave;
+        }
+
+        protected ZoneWave(){}
+
+        @Override
+        public boolean complete(){
+            return zone.bestWave() >= wave;
+        }
+
+        @Override
+        public String display(){
+            return Core.bundle.format("requirement.wave", wave, zone.localizedName);
+        }
+    }
+
+    public static class Launched extends ZoneObjective{
+
+        public Launched(Zone zone){
+            this.zone = zone;
+        }
+
+        protected Launched(){}
+
+        @Override
+        public boolean complete(){
+            return zone.hasLaunched();
+        }
+
+        @Override
+        public String display(){
+            return Core.bundle.format("requirement.core", zone.localizedName);
+        }
+    }
+
+    public abstract static class ZoneObjective implements Objective{
+        public @NonNull Zone zone;
+    }
+}
diff --git a/core/src/io/anuke/mindustry/game/Rules.java b/core/src/io/anuke/mindustry/game/Rules.java
index 0d85482976..94cf4225ad 100644
--- a/core/src/io/anuke/mindustry/game/Rules.java
+++ b/core/src/io/anuke/mindustry/game/Rules.java
@@ -1,11 +1,11 @@
 package io.anuke.mindustry.game;
 
-import io.anuke.annotations.Annotations.Serialize;
-import io.anuke.arc.collection.Array;
-import io.anuke.mindustry.content.Items;
-import io.anuke.mindustry.io.JsonIO;
-import io.anuke.mindustry.type.ItemStack;
-import io.anuke.mindustry.type.Zone;
+import io.anuke.annotations.Annotations.*;
+import io.anuke.arc.collection.*;
+import io.anuke.mindustry.content.*;
+import io.anuke.mindustry.io.*;
+import io.anuke.mindustry.type.*;
+import io.anuke.mindustry.world.*;
 
 /**
  * Defines current rules on how the game should function.
@@ -69,6 +69,8 @@ public class Rules{
     public boolean tutorial = false;
     /** Starting items put in cores */
     public Array<ItemStack> loadout = Array.with(ItemStack.with(Items.copper, 100));
+    /** Blocks that cannot be placed. */
+    public ObjectSet<Block> bannedBlocks = new ObjectSet<>();
 
     /** Copies this ruleset exactly. Not very efficient at all, do not use often. */
     public Rules copy(){
diff --git a/core/src/io/anuke/mindustry/mod/ContentParser.java b/core/src/io/anuke/mindustry/mod/ContentParser.java
index 62892e55d8..d83ce429ac 100644
--- a/core/src/io/anuke/mindustry/mod/ContentParser.java
+++ b/core/src/io/anuke/mindustry/mod/ContentParser.java
@@ -18,6 +18,7 @@ import io.anuke.mindustry.entities.Effects.*;
 import io.anuke.mindustry.entities.bullet.*;
 import io.anuke.mindustry.entities.type.*;
 import io.anuke.mindustry.game.*;
+import io.anuke.mindustry.game.Objectives.*;
 import io.anuke.mindustry.gen.*;
 import io.anuke.mindustry.mod.Mods.*;
 import io.anuke.mindustry.type.*;
@@ -39,7 +40,7 @@ public class ContentParser{
         put(BulletType.class, (type, data) -> {
             Class<? extends BulletType> bc = data.has("type") ? resolve(data.getString("type"), "io.anuke.mindustry.entities.bullets") : BasicBulletType.class;
             data.remove("type");
-            BulletType result = bc.getDeclaredConstructor().newInstance();
+            BulletType result = make(bc);
             readFields(result, data);
             return result;
         });
@@ -60,6 +61,13 @@ public class ContentParser{
             Log.info(Core.assets.get(path));
             return Core.assets.get(path);
         });
+        put(Objective.class, (type, data) -> {
+            Class<? extends Objective> oc = data.has("type") ? resolve(data.getString("type"), "io.anuke.mindustry.game.Objectives") : ZoneWave.class;
+            data.remove("type");
+            Objective obj = make(oc);
+            readFields(obj, data);
+            return obj;
+        });
     }};
     /** Stores things that need to be parsed fully, e.g. reading fields of content.
      * This is done to accomodate binding of content names first.*/
@@ -115,6 +123,7 @@ public class ContentParser{
             );
 
             Block block = type.getDeclaredConstructor(String.class).newInstance(mod + "-" + name);
+            currentContent = block;
             read(() -> {
                 if(value.has("consumes")){
                     for(JsonValue child : value.get("consumes")){
@@ -159,6 +168,7 @@ public class ContentParser{
 
             Class<BaseUnit> type = resolve(value.getString("type"), "io.anuke.mindustry.entities.type.base");
             UnitType unit = new UnitType(mod + "-" + name, supply(type));
+            currentContent = unit;
             read(() -> readFields(unit, value, true));
 
             return unit;
@@ -179,6 +189,7 @@ public class ContentParser{
 
                 item = constructor.get(mod + "-" + name);
             }
+            currentContent = item;
             read(() -> readFields(item, value));
             return item;
         };
@@ -225,7 +236,11 @@ public class ContentParser{
     }
 
     public void finishParsing(){
-        reads.each(Runnable::run);
+        try{
+            reads.each(Runnable::run);
+        }catch(Exception e){
+            throw new RuntimeException("Error occurred parsing content: " + currentContent, e);
+        }
         reads.clear();
     }
 
@@ -253,6 +268,16 @@ public class ContentParser{
         return c;
     }
 
+    private <T> T make(Class<T> type){
+        try{
+            java.lang.reflect.Constructor<T> cons = type.getDeclaredConstructor();
+            cons.setAccessible(true);
+            return cons.newInstance();
+        }catch(Exception e){
+            throw new RuntimeException(e);
+        }
+    }
+
     private <T> Supplier<T> supply(Class<T> type){
         try{
             java.lang.reflect.Constructor<T> cons = type.getDeclaredConstructor();
@@ -366,9 +391,13 @@ public class ContentParser{
             try{
                 return (Class<T>)Class.forName(type + '.' + base);
             }catch(Exception ignored){
+                try{
+                    return (Class<T>)Class.forName(type + '$' + base);
+                }catch(Exception ignored2){
+                }
             }
         }
-        throw new IllegalArgumentException("Type not found: " + potentials[0]);
+        throw new IllegalArgumentException("Types not found: " + base + "." + potentials[0]);
     }
 
     private interface FieldParser{
diff --git a/core/src/io/anuke/mindustry/type/Item.java b/core/src/io/anuke/mindustry/type/Item.java
index fa766dc505..4950f32c10 100644
--- a/core/src/io/anuke/mindustry/type/Item.java
+++ b/core/src/io/anuke/mindustry/type/Item.java
@@ -10,7 +10,7 @@ import io.anuke.mindustry.world.blocks.*;
 
 import static io.anuke.mindustry.Vars.content;
 
-public class Item extends UnlockableContent implements Comparable<Item>{
+public class Item extends UnlockableContent{
     public final Color color;
 
     /** type of the item; used for tabs and core acceptance. default value is {@link ItemType#resource}. */
@@ -61,11 +61,6 @@ public class Item extends UnlockableContent implements Comparable<Item>{
         return localizedName();
     }
 
-    @Override
-    public int compareTo(Item item){
-        return Integer.compare(id, item.id);
-    }
-
     @Override
     public ContentType getContentType(){
         return ContentType.item;
diff --git a/core/src/io/anuke/mindustry/type/ItemStack.java b/core/src/io/anuke/mindustry/type/ItemStack.java
index 9e428716dc..4ea87f5605 100644
--- a/core/src/io/anuke/mindustry/type/ItemStack.java
+++ b/core/src/io/anuke/mindustry/type/ItemStack.java
@@ -19,6 +19,10 @@ public class ItemStack implements Comparable<ItemStack>{
         item = Items.copper;
     }
 
+    public ItemStack copy(){
+        return new ItemStack(item, amount);
+    }
+
     public boolean equals(ItemStack other){
         return other != null && other.item == item && other.amount == amount;
     }
diff --git a/core/src/io/anuke/mindustry/type/Zone.java b/core/src/io/anuke/mindustry/type/Zone.java
index 3a499996c4..19e11aa3be 100644
--- a/core/src/io/anuke/mindustry/type/Zone.java
+++ b/core/src/io/anuke/mindustry/type/Zone.java
@@ -5,34 +5,32 @@ import io.anuke.arc.collection.*;
 import io.anuke.arc.function.*;
 import io.anuke.arc.graphics.g2d.*;
 import io.anuke.arc.scene.ui.layout.*;
-import io.anuke.arc.util.*;
 import io.anuke.arc.util.ArcAnnotate.*;
 import io.anuke.mindustry.content.*;
 import io.anuke.mindustry.game.EventType.*;
 import io.anuke.mindustry.game.*;
+import io.anuke.mindustry.game.Objectives.*;
 import io.anuke.mindustry.maps.generators.*;
-import io.anuke.mindustry.world.*;
-
-import java.util.*;
 
 import static io.anuke.mindustry.Vars.*;
 
 public class Zone extends UnlockableContent{
     public @NonNull Generator generator;
-    public Block[] blockRequirements = {};
-    public ZoneRequirement[] zoneRequirements = {};
-    public Item[] resources = {};
+    public @NonNull Objective configureObjective = new ZoneWave(this, 15);
+    public Array<Objective> requirements = new Array<>();
+    //TODO autogenerate
+    public Array<Item> resources = new Array<>();
+
     public Consumer<Rules> rules = rules -> {};
     public boolean alwaysUnlocked;
     public int conditionWave = Integer.MAX_VALUE;
-    public int configureWave = 15;
     public int launchPeriod = 10;
     public Loadout loadout = Loadouts.basicShard;
     public TextureRegion preview;
 
-    protected ItemStack[] baseLaunchCost = {};
+    protected Array<ItemStack> baseLaunchCost = new Array<>();
     protected Array<ItemStack> startingItems = new Array<>();
-    protected ItemStack[] launchCost = null;
+    protected Array<ItemStack> launchCost;
 
     private Array<ItemStack> defaultStartingItems = new Array<>();
 
@@ -60,35 +58,15 @@ public class Zone extends UnlockableContent{
         }
     }
 
-    public boolean isBossWave(int wave){
-        return wave % configureWave == 0 && wave > 0;
-    }
-
     public boolean isLaunchWave(int wave){
         return metCondition() && wave % launchPeriod == 0;
     }
 
     public boolean canUnlock(){
-        if(data.isUnlocked(this)){
-            return true;
-        }
-
-        for(ZoneRequirement other : zoneRequirements){
-            if(other.zone.bestWave() < other.wave){
-                return false;
-            }
-        }
-
-        for(Block other : blockRequirements){
-            if(!data.isUnlocked(other)){
-                return false;
-            }
-        }
-
-        return true;
+        return data.isUnlocked(this) || !requirements.contains(r -> !r.complete());
     }
 
-    public ItemStack[] getLaunchCost(){
+    public Array<ItemStack> getLaunchCost(){
         if(launchCost == null){
             updateLaunchCost();
         }
@@ -104,30 +82,54 @@ public class Zone extends UnlockableContent{
         defaultStartingItems.each(stack -> startingItems.add(new ItemStack(stack.item, stack.amount)));
     }
 
+    public boolean hasLaunched(){
+        return Core.settings.getBool(name + "-launched", false);
+    }
+
+    public void setLaunched(){
+        updateObjectives(() -> {
+            Core.settings.put(name + "-launched", true);
+            data.modified();
+        });
+    }
+
     public void updateWave(int wave){
         int value = Core.settings.getInt(name + "-wave", 0);
+
         if(value < wave){
-            Core.settings.put(name + "-wave", wave);
-            data.modified();
+            updateObjectives(() -> {
+                Core.settings.put(name + "-wave", wave);
+                data.modified();
+            });
+        }
+    }
 
-            for(Zone zone : content.zones()){
-                ZoneRequirement req = Structs.find(zone.zoneRequirements, f -> f.zone == this);
-                if(req != null && wave == req.wave + 1){
-                    Events.fire(new ZoneRequireCompleteEvent(zone, this));
-                }
-            }
+    public void updateObjectives(Runnable closure){
+        Array<ZoneObjective> incomplete = content.zones()
+            .map(z -> z.requirements).<Objective>flatten()
+            .select(o -> o.zone() == this && !o.complete())
+            .as(ZoneObjective.class);
 
-            if(wave == configureWave + 1){
-                Events.fire(new ZoneConfigureCompleteEvent(this));
+        boolean wasConfig = configureObjective.complete();
+
+        closure.run();
+        for(ZoneObjective objective : incomplete){
+            if(objective.complete()){
+                Events.fire(new ZoneRequireCompleteEvent(objective.zone, content.zones().find(z -> z.requirements.contains(objective)), objective));
             }
         }
+
+        if(!wasConfig && configureObjective.complete()){
+            Events.fire(new ZoneConfigureCompleteEvent(this));
+        }
     }
 
     public int bestWave(){
         return Core.settings.getInt(name + "-wave", 0);
     }
 
-    public boolean isCompleted(){
+    /** @return whether initial conditions to launch are met. */
+    public boolean isLaunchMet(){
         return bestWave() >= conditionWave;
     }
 
@@ -152,7 +154,7 @@ public class Zone extends UnlockableContent{
         }
 
         stacks.sort();
-        launchCost = stacks.toArray(ItemStack.class);
+        launchCost = stacks;
         Core.settings.putObject(name + "-starting-items", startingItems);
         data.modified();
     }
@@ -164,13 +166,13 @@ public class Zone extends UnlockableContent{
     }
 
     public boolean canConfigure(){
-        return bestWave() >= configureWave;
+        return configureObjective.complete();
     }
 
     @Override
     public void init(){
         generator.init(loadout);
-        Arrays.sort(resources);
+        resources.sort();
 
         for(ItemStack stack : startingItems){
             defaultStartingItems.add(new ItemStack(stack.item, stack.amount));
@@ -208,26 +210,4 @@ public class Zone extends UnlockableContent{
         return ContentType.zone;
     }
 
-    public static class ZoneRequirement{
-        public @NonNull Zone zone;
-        public @NonNull int wave;
-
-        public ZoneRequirement(Zone zone, int wave){
-            this.zone = zone;
-            this.wave = wave;
-        }
-
-        protected ZoneRequirement(){
-
-        }
-
-        public static ZoneRequirement[] with(Object... objects){
-            ZoneRequirement[] out = new ZoneRequirement[objects.length / 2];
-            for(int i = 0; i < objects.length; i += 2){
-                out[i / 2] = new ZoneRequirement((Zone)objects[i], (Integer)objects[i + 1]);
-            }
-            return out;
-        }
-    }
-
 }
diff --git a/core/src/io/anuke/mindustry/ui/dialogs/CustomRulesDialog.java b/core/src/io/anuke/mindustry/ui/dialogs/CustomRulesDialog.java
index 10f418c1de..00d9db0cd0 100644
--- a/core/src/io/anuke/mindustry/ui/dialogs/CustomRulesDialog.java
+++ b/core/src/io/anuke/mindustry/ui/dialogs/CustomRulesDialog.java
@@ -1,34 +1,112 @@
 package io.anuke.mindustry.ui.dialogs;
 
+import io.anuke.arc.*;
+import io.anuke.arc.collection.*;
 import io.anuke.arc.function.*;
-import io.anuke.arc.graphics.Color;
-import io.anuke.arc.scene.ui.layout.Table;
+import io.anuke.arc.graphics.*;
+import io.anuke.arc.scene.style.*;
+import io.anuke.arc.scene.ui.*;
+import io.anuke.arc.scene.ui.layout.*;
 import io.anuke.arc.util.*;
 import io.anuke.mindustry.*;
-import io.anuke.mindustry.content.Blocks;
-import io.anuke.mindustry.content.Items;
-import io.anuke.mindustry.game.Rules;
-import io.anuke.mindustry.graphics.Pal;
-import io.anuke.mindustry.type.ItemStack;
-import io.anuke.mindustry.type.ItemType;
+import io.anuke.mindustry.content.*;
+import io.anuke.mindustry.game.*;
+import io.anuke.mindustry.gen.*;
+import io.anuke.mindustry.graphics.*;
+import io.anuke.mindustry.type.*;
+import io.anuke.mindustry.ui.*;
+import io.anuke.mindustry.world.*;
 
-import static io.anuke.mindustry.Vars.tilesize;
+import static io.anuke.mindustry.Vars.*;
 
 public class CustomRulesDialog extends FloatingDialog{
     private Table main;
     private Rules rules;
     private Supplier<Rules> resetter;
     private LoadoutDialog loadoutDialog;
+    private FloatingDialog banDialog;
 
     public CustomRulesDialog(){
         super("$mode.custom");
 
         loadoutDialog = new LoadoutDialog();
+        banDialog = new FloatingDialog("$bannedblocks");
+        banDialog.addCloseButton();
+
+        banDialog.shown(this::rebuildBanned);
+        banDialog.buttons.addImageTextButton("$addall", Icon.arrow16Small, () -> {
+            rules.bannedBlocks.addAll(content.blocks().select(Block::isBuildable));
+            rebuildBanned();
+        }).size(180, 64f);
+
+        banDialog.buttons.addImageTextButton("$clear", Icon.trash16Small, () -> {
+            rules.bannedBlocks.clear();
+            rebuildBanned();
+        }).size(180, 64f);
+
         setFillParent(true);
         shown(this::setup);
         addCloseButton();
     }
 
+    private void rebuildBanned(){
+        float previousScroll = banDialog.cont.getChildren().isEmpty() ? 0f : ((ScrollPane)banDialog.cont.getChildren().first()).getScrollY();
+        banDialog.cont.clear();
+        banDialog.cont.pane(t -> {
+            t.margin(10f);
+
+            if(rules.bannedBlocks.isEmpty()){
+                t.add("$empty");
+            }
+
+            Array<Block> array = Array.with(rules.bannedBlocks);
+            array.sort();
+
+            int cols = mobile && Core.graphics.isPortrait() ? 1 : mobile ? 2 : 3;
+            int i = 0;
+
+            for(Block block : array){
+                t.table(Tex.underline, b -> {
+                    b.left().margin(4f);
+                    b.addImage(block.icon(Cicon.medium)).size(Cicon.medium.size).padRight(3);
+                    b.add(block.localizedName).color(Color.lightGray).padLeft(3).growX().left().wrap();
+
+                    b.addImageButton(Icon.cancelSmall, Styles.clearPartiali, () -> {
+                       rules.bannedBlocks.remove(block);
+                       rebuildBanned();
+                    }).size(70f).pad(-4f).padLeft(0f);
+                }).size(300f, 70f).padRight(5);
+
+                if(++i % cols == 0){
+                    t.row();
+                }
+            }
+        }).get().setScrollYForce(previousScroll);
+        banDialog.cont.row();
+        banDialog.cont.addImageTextButton("$add", Icon.addSmall, () -> {
+            FloatingDialog dialog = new FloatingDialog("$add");
+            dialog.cont.pane(t -> {
+                t.left().margin(14f);
+                int[] i = {0};
+                content.blocks().each(b -> !rules.bannedBlocks.contains(b) && b.isBuildable(), b -> {
+                    int cols = mobile && Core.graphics.isPortrait() ? 4 : 12;
+                    t.addImageButton(new TextureRegionDrawable(b.icon(Cicon.medium)), Styles.cleari, () -> {
+                        rules.bannedBlocks.add(b);
+                        rebuildBanned();
+                        dialog.hide();
+                    }).size(60f).get().resizeImage(Cicon.medium.size);
+
+                    if(++i[0] % cols == 0){
+                        t.row();
+                    }
+                });
+            });
+
+            dialog.addCloseButton();
+            dialog.show();
+        }).size(300f, 64f);
+    }
+
     public void show(Rules rules, Supplier<Rules> resetter){
         this.rules = rules;
         this.resetter = resetter;
@@ -67,18 +145,17 @@ public class CustomRulesDialog extends FloatingDialog{
         number("$rules.buildspeedmultiplier", f -> rules.buildSpeedMultiplier = f, () -> rules.buildSpeedMultiplier);
 
         main.addButton("$configure",
-                () -> loadoutDialog.show(
-                    Blocks.coreShard.itemCapacity,
-                    () -> rules.loadout,
-                    () -> {
-                        rules.loadout.clear();
-                        rules.loadout.add(new ItemStack(Items.copper, 100));
-                    },
-                    () -> {}, () -> {},
-                    item -> item.type == ItemType.material
+            () -> loadoutDialog.show(Blocks.coreShard.itemCapacity, rules.loadout,
+                () -> {
+                    rules.loadout.clear();
+                    rules.loadout.add(new ItemStack(Items.copper, 100));
+                }, () -> {}, () -> {}
         )).left().width(300f);
         main.row();
 
+        main.addButton("$bannedblocks", banDialog::show).left().width(300f);
+        main.row();
+
         title("$rules.title.player");
         number("$rules.playerdamagemultiplier", f -> rules.playerDamageMultiplier = f, () -> rules.playerDamageMultiplier);
         number("$rules.playerhealthmultiplier", f -> rules.playerHealthMultiplier = f, () -> rules.playerHealthMultiplier);
diff --git a/core/src/io/anuke/mindustry/ui/dialogs/DeployDialog.java b/core/src/io/anuke/mindustry/ui/dialogs/DeployDialog.java
index 86841152e8..2f8a1d804b 100644
--- a/core/src/io/anuke/mindustry/ui/dialogs/DeployDialog.java
+++ b/core/src/io/anuke/mindustry/ui/dialogs/DeployDialog.java
@@ -21,9 +21,7 @@ import io.anuke.mindustry.gen.*;
 import io.anuke.mindustry.graphics.*;
 import io.anuke.mindustry.io.SaveIO.*;
 import io.anuke.mindustry.type.*;
-import io.anuke.mindustry.type.Zone.*;
 import io.anuke.mindustry.ui.*;
-import io.anuke.mindustry.ui.Styles;
 import io.anuke.mindustry.ui.TreeLayout.*;
 
 import static io.anuke.mindustry.Vars.*;
@@ -129,7 +127,7 @@ public class DeployDialog extends FloatingDialog{
 
                 button.defaults().colspan(2);
                 button.row();
-                button.add(Core.bundle.format("save.wave", color + slot.getWave()));
+                button.add(Core.bundle.format("save", color + slot.getWave()));
                 button.row();
                 button.label(() -> Core.bundle.format("save.playtime", color + slot.getPlayTime()));
                 button.row();
@@ -156,7 +154,7 @@ public class DeployDialog extends FloatingDialog{
             node.allChildren.clear();
             node.allChildren.addAll(node.children);
             for(ZoneNode other : new ObjectSetIterator<>(nodes)){
-                if(Structs.contains(other.zone.zoneRequirements, req -> req.zone == node.zone)){
+                if(other.zone.requirements.contains(req -> req.zone() == node.zone)){
                     node.allChildren.add(other);
                 }
             }
@@ -164,12 +162,7 @@ public class DeployDialog extends FloatingDialog{
     }
 
     boolean hidden(Zone zone){
-        for(ZoneRequirement other : zone.zoneRequirements){
-            if(!data.isUnlocked(other.zone)){
-                return true;
-            }
-        }
-        return false;
+        return zone.requirements.contains(o -> o.zone() != null && o.zone().locked());
     }
 
     void buildButton(Zone zone, Button button){
@@ -258,7 +251,7 @@ public class DeployDialog extends FloatingDialog{
             //this.height /= 2f;
             nodes.add(this);
 
-            arr.selectFrom(content.zones(), other -> other.zoneRequirements.length > 0 && other.zoneRequirements[0].zone == zone);
+            arr.selectFrom(content.zones(), other -> other.requirements.size > 0 && other.requirements.first().zone() == zone);
 
             children = new ZoneNode[arr.size];
             for(int i = 0; i < children.length; i++){
diff --git a/core/src/io/anuke/mindustry/ui/dialogs/LoadoutDialog.java b/core/src/io/anuke/mindustry/ui/dialogs/LoadoutDialog.java
index 9e541990e6..fc5b560678 100644
--- a/core/src/io/anuke/mindustry/ui/dialogs/LoadoutDialog.java
+++ b/core/src/io/anuke/mindustry/ui/dialogs/LoadoutDialog.java
@@ -2,9 +2,7 @@ package io.anuke.mindustry.ui.dialogs;
 
 import io.anuke.arc.*;
 import io.anuke.arc.collection.*;
-import io.anuke.arc.function.*;
 import io.anuke.arc.input.*;
-import io.anuke.arc.scene.ui.*;
 import io.anuke.arc.scene.ui.layout.*;
 import io.anuke.arc.util.*;
 import io.anuke.mindustry.game.*;
@@ -16,10 +14,12 @@ import static io.anuke.mindustry.Vars.*;
 
 public class LoadoutDialog extends FloatingDialog{
     private Runnable hider;
-    private Supplier<Array<ItemStack>> supplier;
+    //private Supplier<Array<ItemStack>> supplier;
     private Runnable resetter;
     private Runnable updater;
-    private Predicate<Item> filter;
+    private Array<ItemStack> stacks = new Array<>();
+    private Array<ItemStack> originalStacks = new Array<>();
+    //private Predicate<Item> filter;
     private Table items;
     private int capacity;
 
@@ -33,54 +33,37 @@ public class LoadoutDialog extends FloatingDialog{
             }
         });
 
-        cont.add(items = new Table()).left();
+        cont.pane(t -> items = t.margin(10f)).left();
 
         shown(this::setup);
         hidden(() -> {
+            originalStacks.selectFrom(stacks, s -> s.amount > 0);
+            updater.run();
             if(hider != null){
                 hider.run();
             }
         });
 
-        cont.row();
+        buttons.addImageTextButton("$back", Icon.arrowLeft, this::hide).size(210f, 64f);
 
-        cont.addButton("$add", () -> {
-            FloatingDialog dialog = new FloatingDialog("");
-            dialog.setFillParent(false);
-            for(Item item : content.items().select(item -> filter.test(item) && item.type == ItemType.material && supplier.get().find(stack -> stack.item == item) == null)){
-                TextButton button = dialog.cont.addButton("", Styles.cleart, () -> {
-                    dialog.hide();
-                    supplier.get().add(new ItemStack(item, 0));
-                    updater.run();
-                    setup();
-                }).size(300f, 36f).get();
-                button.clearChildren();
-                button.left();
-                button.addImage(item.icon(Cicon.small)).size(8 * 3).pad(4);
-                button.add(item.localizedName);
-                dialog.cont.row();
-            }
-            dialog.show();
-        }).size(100f, 40).left().disabled(b -> !content.items().contains(item -> filter.test(item) && !supplier.get().contains(stack -> stack.item == item)));
-
-        cont.row();
-        cont.addButton("$settings.reset", () -> {
+        buttons.addImageTextButton("$settings.reset", Icon.refreshSmall, () -> {
             resetter.run();
             updater.run();
             setup();
         }).size(210f, 64f);
-
-        cont.row();
-        cont.addImageTextButton("$back", Icon.arrowLeft, this::hide).size(210f, 64f);
     }
 
-    public void show(int capacity, Supplier<Array<ItemStack>> supplier, Runnable reseter, Runnable updater, Runnable hider, Predicate<Item> filter){
+    public void show(int capacity, Array<ItemStack> stacks, Runnable reseter, Runnable updater, Runnable hider){
+        this.originalStacks = stacks;
+        this.stacks = stacks.map(ItemStack::copy);
+        this.stacks.addAll(content.items().select(i -> i.type == ItemType.material &&
+            !stacks.contains(stack -> stack.item == i)).map(i -> new ItemStack(i, 0)));
+        this.stacks.sort(Structs.comparingInt(s -> s.item.id));
         this.resetter = reseter;
-        this.supplier = supplier;
         this.updater = updater;
         this.capacity = capacity;
         this.hider = hider;
-        this.filter = filter;
+        //this.filter = filter;
         show();
     }
 
@@ -88,41 +71,54 @@ public class LoadoutDialog extends FloatingDialog{
         items.clearChildren();
         items.left();
         float bsize = 40f;
-        int step = 50;
 
-        for(ItemStack stack : supplier.get()){
-            items.addButton("x", Styles.clearPartialt, () -> {
-                supplier.get().remove(stack);
-                updater.run();
-                setup();
-            }).size(bsize);
+        int i = 0;
 
-            items.addButton("-", Styles.clearPartialt, () -> {
-                stack.amount = Math.max(stack.amount - step, 0);
-                updater.run();
-            }).size(bsize);
+        for(ItemStack stack : stacks){
+            items.table(Tex.pane, t -> {
+                t.margin(4).marginRight(8).left();
+                t.addButton("-", Styles.cleart, () -> {
+                    stack.amount = Math.max(stack.amount - step(stack.amount), 0);
+                    updater.run();
+                }).size(bsize);
 
-            items.addButton("+", Styles.clearPartialt, () -> {
-                stack.amount = Math.min(stack.amount + step, capacity);
-                updater.run();
-            }).size(bsize);
+                t.addButton("+", Styles.cleart, () -> {
+                    stack.amount = Math.min(stack.amount + step(stack.amount), capacity);
+                    updater.run();
+                }).size(bsize);
 
-            items.addImageButton(Icon.pencilSmaller, Styles.clearPartial2i, () -> ui.showTextInput("$configure", stack.item.localizedName, 10, stack.amount + "", true, str -> {
-                if(Strings.canParsePostiveInt(str)){
-                    int amount = Strings.parseInt(str);
-                    if(amount >= 0 && amount <= capacity){
-                        stack.amount = amount;
-                        updater.run();
-                        return;
+                t.addImageButton(Icon.pencilSmaller, Styles.cleari, () -> ui.showTextInput("$configure", stack.item.localizedName, 10, stack.amount + "", true, str -> {
+                    if(Strings.canParsePostiveInt(str)){
+                        int amount = Strings.parseInt(str);
+                        if(amount >= 0 && amount <= capacity){
+                            stack.amount = amount;
+                            updater.run();
+                            return;
+                        }
                     }
-                }
-                ui.showInfo(Core.bundle.format("configure.invalid", capacity));
-            })).size(bsize);
+                    ui.showInfo(Core.bundle.format("configure.invalid", capacity));
+                })).size(bsize);
 
-            items.addImage(stack.item.icon(Cicon.small)).size(8 * 3).padRight(4).padLeft(4);
-            items.label(() -> stack.amount + "").left();
+                t.addImage(stack.item.icon(Cicon.small)).size(8 * 3).padRight(4).padLeft(4);
+                t.label(() -> stack.amount + "").left().width(90f);
+            }).pad(2).left().fillX();
 
-            items.row();
+
+            if(++i % 2 == 0 || (mobile && Core.graphics.isPortrait())){
+                items.row();
+            }
+        }
+    }
+
+    private int step(int amount){
+        if(amount < 1000){
+            return 100;
+        }else if(amount < 2000){
+            return 200;
+        }else if(amount < 5000){
+            return 500;
+        }else{
+            return 1000;
         }
     }
 }
diff --git a/core/src/io/anuke/mindustry/ui/dialogs/ZoneInfoDialog.java b/core/src/io/anuke/mindustry/ui/dialogs/ZoneInfoDialog.java
index ab943f8f5b..7a7d716294 100644
--- a/core/src/io/anuke/mindustry/ui/dialogs/ZoneInfoDialog.java
+++ b/core/src/io/anuke/mindustry/ui/dialogs/ZoneInfoDialog.java
@@ -1,15 +1,15 @@
 package io.anuke.mindustry.ui.dialogs;
 
 import io.anuke.arc.*;
+import io.anuke.arc.collection.*;
 import io.anuke.arc.graphics.*;
 import io.anuke.arc.scene.ui.*;
 import io.anuke.arc.scene.ui.layout.*;
 import io.anuke.mindustry.game.*;
+import io.anuke.mindustry.game.Objectives.*;
 import io.anuke.mindustry.gen.*;
 import io.anuke.mindustry.graphics.*;
 import io.anuke.mindustry.type.*;
-import io.anuke.mindustry.type.Zone.*;
-import io.anuke.mindustry.world.*;
 
 import static io.anuke.mindustry.Vars.*;
 
@@ -38,8 +38,7 @@ public class ZoneInfoDialog extends FloatingDialog{
 
             if(!zone.unlocked()) return;
 
-            ItemStack[] stacks = zone.getLaunchCost();
-            for(ItemStack stack : stacks){
+            for(ItemStack stack : zone.getLaunchCost()){
                 if(stack.amount == 0) continue;
 
                 if(i++ % 2 == 0){
@@ -62,29 +61,32 @@ public class ZoneInfoDialog extends FloatingDialog{
                 cont.table(req -> {
                     req.defaults().left();
 
-                    if(zone.zoneRequirements.length > 0){
+                    Array<Objective> zones = zone.requirements.select(o -> !(o instanceof Unlock));
+
+                    if(!zones.isEmpty()){
                         req.table(r -> {
                             r.add("$complete").colspan(2).left();
                             r.row();
-                            for(ZoneRequirement other : zone.zoneRequirements){
+                            for(Objective o : zones){
                                 r.addImage(Icon.terrain).padRight(4);
-                                r.add(Core.bundle.format("zone.requirement", other.wave, other.zone.localizedName())).color(Color.lightGray);
-                                r.addImage(other.zone.bestWave() >= other.wave ? Icon.checkSmall : Icon.cancelSmall, other.zone.bestWave() >= other.wave ? Color.lightGray : Color.scarlet).padLeft(3);
+                                r.add(o.display()).color(Color.lightGray);
+                                r.addImage(o.complete() ? Icon.checkSmall : Icon.cancelSmall, o.complete() ? Color.lightGray : Color.scarlet).padLeft(3);
                                 r.row();
                             }
                         });
                     }
 
                     req.row();
+                    Array<Unlock> blocks = zone.requirements.select(o -> o instanceof Unlock).as(Unlock.class);
 
-                    if(zone.blockRequirements.length > 0){
+                    if(!blocks.isEmpty()){
                         req.table(r -> {
                             r.add("$research.list").colspan(2).left();
                             r.row();
-                            for(Block block : zone.blockRequirements){
-                                r.addImage(block.icon(Cicon.small)).size(8 * 3).padRight(4);
-                                r.add(block.localizedName).color(Color.lightGray);
-                                r.addImage(data.isUnlocked(block) ? Icon.checkSmall : Icon.cancelSmall, data.isUnlocked(block) ? Color.lightGray : Color.scarlet).padLeft(3);
+                            for(Unlock blocko : blocks){
+                                r.addImage(blocko.block.icon(Cicon.small)).size(8 * 3).padRight(5);
+                                r.add(blocko.block.localizedName).color(Color.lightGray).left();
+                                r.addImage(blocko.block.unlocked() ? Icon.checkSmall : Icon.cancelSmall, blocko.block.unlocked() ? Color.lightGray : Color.scarlet).padLeft(3);
                                 r.row();
                             }
 
@@ -106,7 +108,7 @@ public class ZoneInfoDialog extends FloatingDialog{
                         t.left();
                         t.add("$zone.resources").padRight(6);
 
-                        if(zone.resources.length > 0){
+                        if(zone.resources.size > 0){
                             t.table(r -> {
                                 t.left();
                                 int i = 0;
@@ -135,8 +137,8 @@ public class ZoneInfoDialog extends FloatingDialog{
 
                 cont.row();
 
-                cont.addButton(zone.canConfigure() ? "$configure" : Core.bundle.format("configure.locked", zone.configureWave),
-                () -> loadout.show(zone.loadout.core().itemCapacity, zone::getStartingItems, zone::resetStartingItems, zone::updateLaunchCost, rebuildItems, item -> data.getItem(item) > 0 && item.type == ItemType.material)
+                cont.addButton(zone.canConfigure() ? "$configure" : Core.bundle.format("configure.locked", zone.configureObjective.display()),
+                () -> loadout.show(zone.loadout.core().itemCapacity, zone.getStartingItems(), zone::resetStartingItems, zone::updateLaunchCost, rebuildItems)
                 ).fillX().pad(3).disabled(b -> !zone.canConfigure());
             }
             cont.marginRight(12f);
diff --git a/core/src/io/anuke/mindustry/ui/fragments/PlacementFragment.java b/core/src/io/anuke/mindustry/ui/fragments/PlacementFragment.java
index 98ce9f2159..c21f08a4e2 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/PlacementFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/PlacementFragment.java
@@ -151,6 +151,10 @@ public class PlacementFragment extends Fragment{
                             Color color = state.rules.infiniteResources || (core != null && (core.items.has(block.requirements, state.rules.buildCostMultiplier) || state.rules.infiniteResources)) ? Color.white : Color.gray;
                             button.forEach(elem -> elem.setColor(color));
                             button.setChecked(control.input.block == block);
+
+                            if(state.rules.bannedBlocks.contains(block)){
+                                button.forEach(elem -> elem.setColor(Color.darkGray));
+                            }
                         });
 
                         button.hovered(() -> hovered = block);
@@ -226,6 +230,15 @@ public class PlacementFragment extends Fragment{
                                 }
                             }).growX().left().margin(3);
 
+                            if(state.rules.bannedBlocks.contains(lastDisplay)){
+                                topTable.row();
+                                topTable.table(b -> {
+                                    b.addImage(Icon.cancelSmall).padRight(2).color(Color.scarlet);
+                                    b.add("$banned");
+                                    b.left();
+                                }).padTop(2).left();
+                            }
+
                         }else if(tileDisplayBlock() != null){ //show selected tile
                             lastDisplay = tileDisplayBlock();
                             topTable.table(t -> {
@@ -301,7 +314,11 @@ public class PlacementFragment extends Fragment{
                 returnArray.add(block);
             }
         }
-        returnArray.sort((b1, b2) -> -Boolean.compare(unlocked(b1), unlocked(b2)));
+        returnArray.sort((b1, b2) -> {
+            int locked = -Boolean.compare(unlocked(b1), unlocked(b2));
+            if(locked != 0) return locked;
+            return Boolean.compare(state.rules.bannedBlocks.contains(b1), state.rules.bannedBlocks.contains(b2));
+        });
         return returnArray;
     }
 
diff --git a/core/src/io/anuke/mindustry/world/Build.java b/core/src/io/anuke/mindustry/world/Build.java
index bb08372000..7d1441314f 100644
--- a/core/src/io/anuke/mindustry/world/Build.java
+++ b/core/src/io/anuke/mindustry/world/Build.java
@@ -73,6 +73,10 @@ public class Build{
             return false;
         }
 
+        if(state.rules.bannedBlocks.contains(type) && !(state.rules.waves && team == waveTeam)){
+            return false;
+        }
+
         if((type.solid || type.solidifes) && Units.anyEntities(x * tilesize + type.offset() - type.size*tilesize/2f, y * tilesize + type.offset() - type.size*tilesize/2f, type.size * tilesize, type.size*tilesize)){
             return false;
         }
diff --git a/gradle.properties b/gradle.properties
index baf26c820e..dcfbb32c6f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xms256m -Xmx1024m
-archash=9f567f04a005ea8b4132b31d64f325ec105def5e
+archash=59cff366c4d46577b659e153183eb824eaafd7f7
diff --git a/tests/src/test/java/ZoneTests.java b/tests/src/test/java/ZoneTests.java
index f86cf714a2..ce5dedc053 100644
--- a/tests/src/test/java/ZoneTests.java
+++ b/tests/src/test/java/ZoneTests.java
@@ -1,18 +1,14 @@
-import io.anuke.arc.collection.Array;
-import io.anuke.arc.collection.ObjectSet;
-import io.anuke.arc.util.Structs;
-import io.anuke.arc.util.Time;
-import io.anuke.mindustry.core.GameState.State;
-import io.anuke.mindustry.game.SpawnGroup;
-import io.anuke.mindustry.type.Item;
-import io.anuke.mindustry.type.Zone;
-import io.anuke.mindustry.world.Tile;
-import io.anuke.mindustry.world.blocks.storage.CoreBlock;
+import io.anuke.arc.collection.*;
+import io.anuke.arc.util.*;
+import io.anuke.mindustry.core.GameState.*;
+import io.anuke.mindustry.game.*;
+import io.anuke.mindustry.type.*;
+import io.anuke.mindustry.world.*;
+import io.anuke.mindustry.world.blocks.storage.*;
 import org.junit.jupiter.api.*;
 
 import static io.anuke.mindustry.Vars.*;
-import static org.junit.jupiter.api.Assertions.assertNotEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.*;
 import static org.junit.jupiter.api.DynamicTest.dynamicTest;
 
 public class ZoneTests{
@@ -68,7 +64,7 @@ public class ZoneTests{
                 assertTrue(spawner.countSpawns() > 0 || (state.rules.attackMode && !state.teams.get(waveTeam).cores.isEmpty()), "Zone \"" + zone.name + "\" has no enemy spawn points: " + spawner.countSpawns());
 
                 for(Item item : resources){
-                    assertTrue(Structs.contains(zone.resources, item), "Zone \"" + zone.name + "\" is missing item in resource list: \"" + item.name + "\"");
+                    assertTrue(zone.resources.contains(item), "Zone \"" + zone.name + "\" is missing item in resource list: \"" + item.name + "\"");
                 }
 
                 for(Item item : zone.resources){