diff --git a/core/assets-raw/sprites/items/item-tungsten.png b/core/assets-raw/sprites/items/item-tungsten.png
new file mode 100644
index 0000000000..da25267a56
Binary files /dev/null and b/core/assets-raw/sprites/items/item-tungsten.png differ
diff --git a/core/assets/icons/icons.properties b/core/assets/icons/icons.properties
index 1cd240b202..e4e8326f9b 100755
--- a/core/assets/icons/icons.properties
+++ b/core/assets/icons/icons.properties
@@ -416,3 +416,4 @@
 63292=spark|unit-spark-ui
 63291=beam-tower|block-beam-tower-ui
 63290=build-tower|block-build-tower-ui
+63289=tungsten|item-tungsten-ui
diff --git a/core/assets/logicids.dat b/core/assets/logicids.dat
index 77968b721e..eb0a9b28e8 100644
Binary files a/core/assets/logicids.dat and b/core/assets/logicids.dat differ
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index de464f229e..05957fa09c 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -1161,7 +1161,7 @@ public class Blocks implements ContentList{
         buildTower = new BuildTurret("build-tower"){{
             requirements(Category.effect, with(Items.graphite, 40, Items.beryllium, 50));
             outlineColor = Pal.darkOutline;
-            consumes.power(1.5f);
+            consumes.power(3f);
             range = 120f;
             size = 3;
             health = 80;
diff --git a/core/src/mindustry/content/Items.java b/core/src/mindustry/content/Items.java
index 444e41ca76..0d46ffed29 100644
--- a/core/src/mindustry/content/Items.java
+++ b/core/src/mindustry/content/Items.java
@@ -8,7 +8,7 @@ public class Items implements ContentList{
     public static Item
     scrap, copper, lead, graphite, coal, titanium, thorium, silicon, plastanium,
     phaseFabric, surgeAlloy, sporePod, sand, blastCompound, pyratite, metaglass,
-    beryllium, fissileMatter, dormantCyst;
+    beryllium, fissileMatter, dormantCyst, tungsten;
 
     @Override
     public void load(){
@@ -99,12 +99,15 @@ public class Items implements ContentList{
         }};
 
         fissileMatter = new Item("fissile-matter", Color.valueOf("536631")){{
-            hardness = 4;
             radioactivity = 1.5f;
         }};
 
         dormantCyst = new Item("dormant-cyst", Color.valueOf("df824d")){{
             flammability = 0.1f;
         }};
+
+        tungsten = new Item("tungsten", Color.valueOf("768a9a")){{
+            hardness = 5;
+        }};
     }
 }
diff --git a/core/src/mindustry/entities/units/BuildPlan.java b/core/src/mindustry/entities/units/BuildPlan.java
index 053d12651d..29dd7c324b 100644
--- a/core/src/mindustry/entities/units/BuildPlan.java
+++ b/core/src/mindustry/entities/units/BuildPlan.java
@@ -78,13 +78,13 @@ public class BuildPlan implements Position{
 
     /** Transforms the internal position of this config using the specified function, and return the result. */
     public static Object pointConfig(Block block, Object config, Cons<Point2> cons){
-        if(config instanceof Point2){
-            config = ((Point2)config).cpy();
-            cons.get((Point2)config);
-        }else if(config instanceof Point2[]){
-            Point2[] result = new Point2[((Point2[])config).length];
+        if(config instanceof Point2 point){
+            config = point.cpy();
+            cons.get(point);
+        }else if(config instanceof Point2[] points){
+            Point2[] result = new Point2[points.length];
             int i = 0;
-            for(Point2 p : (Point2[])config){
+            for(Point2 p : points){
                 result[i] = p.cpy();
                 cons.get(result[i++]);
             }
diff --git a/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java b/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
index d55c8c63a0..9770ceef1a 100644
--- a/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
+++ b/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
@@ -197,7 +197,7 @@ public class ErekirPlanetGenerator extends PlanetGenerator{
         }
 
         //not allowed
-        state.rules.hiddenBuildItems.addAll(Items.copper, Items.titanium, Items.coal, Items.lead);
+        state.rules.hiddenBuildItems.addAll(Items.copper, Items.titanium, Items.coal, Items.lead, Items.blastCompound, Items.pyratite, Items.sporePod, Items.metaglass);
 
         //it is very hot
         state.rules.attributes.set(Attribute.heat, 0.8f);
diff --git a/core/src/mindustry/world/blocks/defense/BuildTurret.java b/core/src/mindustry/world/blocks/defense/BuildTurret.java
index dc96f0426d..a38adfa38f 100644
--- a/core/src/mindustry/world/blocks/defense/BuildTurret.java
+++ b/core/src/mindustry/world/blocks/defense/BuildTurret.java
@@ -26,7 +26,7 @@ public class BuildTurret extends BaseTurret{
 
     public @Load(value = "@-base", fallback = "block-@size") TextureRegion baseRegion;
     public float buildSpeed = 1f;
-    public float buildBeamOffset = 4.1f;
+    public float buildBeamOffset = 5f;
     //created in init()
     public @Nullable UnitType unitType;
     public float elevation = -1f;
@@ -53,9 +53,9 @@ public class BuildTurret extends BaseTurret{
             commandLimit = 0;
             rotateSpeed = BuildTurret.this.rotateSpeed;
             buildBeamOffset = BuildTurret.this.buildBeamOffset;
-            constructor = BlockUnitUnit::create;
             buildRange = BuildTurret.this.range;
             buildSpeed = BuildTurret.this.buildSpeed;
+            constructor = BlockUnitUnit::create;
         }};
     }