diff --git a/core/assets/maps/serpulo/hidden/176.msav b/core/assets/maps/serpulo/hidden/176.msav
index dc7f44d816..5e07ecb30f 100644
Binary files a/core/assets/maps/serpulo/hidden/176.msav and b/core/assets/maps/serpulo/hidden/176.msav differ
diff --git a/core/assets/maps/serpulo/hidden/180.msav b/core/assets/maps/serpulo/hidden/180.msav
index 43dd5628d0..d299162064 100644
Binary files a/core/assets/maps/serpulo/hidden/180.msav and b/core/assets/maps/serpulo/hidden/180.msav differ
diff --git a/core/assets/maps/serpulo/hidden/69.msav b/core/assets/maps/serpulo/hidden/69.msav
index 7749129ab9..a37919aaea 100644
Binary files a/core/assets/maps/serpulo/hidden/69.msav and b/core/assets/maps/serpulo/hidden/69.msav differ
diff --git a/core/assets/maps/serpulo/hidden/76.msav b/core/assets/maps/serpulo/hidden/76.msav
index ecb7c0342e..20ed43d860 100644
Binary files a/core/assets/maps/serpulo/hidden/76.msav and b/core/assets/maps/serpulo/hidden/76.msav differ
diff --git a/core/src/mindustry/content/SerpuloTechTree.java b/core/src/mindustry/content/SerpuloTechTree.java
index 6aa19920fb..377827886a 100644
--- a/core/src/mindustry/content/SerpuloTechTree.java
+++ b/core/src/mindustry/content/SerpuloTechTree.java
@@ -458,7 +458,6 @@ public class SerpuloTechTree{
                     new Research(mender),
                     new Research(combustionGenerator)
                     ), () -> {
-
                         node(ruinousShores, Seq.with(
                         new SectorComplete(crateredBattleground),
                         new Research(graphitePress),
@@ -472,7 +471,6 @@ public class SerpuloTechTree{
                             new Research(siliconSmelter),
                             new Research(steamGenerator)
                             ), () -> {
-
                                 node(saltFlats, Seq.with(
                                 new SectorComplete(windsweptIslands),
                                 new SectorComplete(fungalPass),
diff --git a/core/src/mindustry/logic/LStatements.java b/core/src/mindustry/logic/LStatements.java
index 355d311a1c..553e4faa02 100644
--- a/core/src/mindustry/logic/LStatements.java
+++ b/core/src/mindustry/logic/LStatements.java
@@ -2259,7 +2259,7 @@ public class LStatements{
     @RegisterStatement("playsound")
     public static class PlaySoundStatement extends LStatement{
         public boolean positional;
-        public String id = "@sfx-pew", volume = "1", pitch = "1", pan = "0", x = "@thisx", y = "@thisy", limit = "true";
+        public String id = "@sfx-shoot", volume = "1", pitch = "1", pan = "0", x = "@thisx", y = "@thisy", limit = "true";
 
         @Override
         public void build(Table table){
diff --git a/tests/src/test/java/ApplicationTests.java b/tests/src/test/java/ApplicationTests.java
index 312e682802..a9401442a2 100644
--- a/tests/src/test/java/ApplicationTests.java
+++ b/tests/src/test/java/ApplicationTests.java
@@ -926,6 +926,9 @@ public class ApplicationTests{
                     fail("Sector " + sector.name + " has unlocalized objectives: " + timers.toString(", ", t -> "'" + t.text + "'"));
                 }
 
+                //TODO: some Erekir sectors (origin, caldera) modify the cap, why?
+                //assertEquals(0, state.rules.unitCap, "Sector " + sector.name + " must not modify the unit cap.");
+
                 for(Tile tile : world.tiles){
                     if(tile.drop() != null){
                         resources.add(tile.drop());