diff --git a/core/assets-raw/sprites/blocks/storage/core-foundation-team.png b/core/assets-raw/sprites/blocks/storage/core-foundation-team.png
index ef13515301..afb444176c 100644
Binary files a/core/assets-raw/sprites/blocks/storage/core-foundation-team.png and b/core/assets-raw/sprites/blocks/storage/core-foundation-team.png differ
diff --git a/core/assets-raw/sprites/blocks/storage/core-nucleus-team.png b/core/assets-raw/sprites/blocks/storage/core-nucleus-team.png
index 53b494bb6a..b63e860085 100644
Binary files a/core/assets-raw/sprites/blocks/storage/core-nucleus-team.png and b/core/assets-raw/sprites/blocks/storage/core-nucleus-team.png differ
diff --git a/core/assets-raw/sprites/blocks/storage/core-shard-team.png b/core/assets-raw/sprites/blocks/storage/core-shard-team.png
index f319ebbe2c..1b0ef1a79c 100644
Binary files a/core/assets-raw/sprites/blocks/storage/core-shard-team.png and b/core/assets-raw/sprites/blocks/storage/core-shard-team.png differ
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index b21ecd1620..1284e596a6 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -1950,6 +1950,8 @@ public class Blocks{
             consumes.liquid(Liquids.cryofluid, 0.25f);
         }};
 
+        //erekir
+
         //TODO work on sprite, green bits?
         turbineCondenser = new ThermalGenerator("turbine-condenser"){{
             requirements(Category.power, with(Items.graphite, 40, Items.beryllium, 40));
diff --git a/core/src/mindustry/world/draw/DrawPistons.java b/core/src/mindustry/world/draw/DrawPistons.java
index f559ab057d..4e47945c91 100644
--- a/core/src/mindustry/world/draw/DrawPistons.java
+++ b/core/src/mindustry/world/draw/DrawPistons.java
@@ -10,7 +10,7 @@ import mindustry.gen.*;
 import mindustry.world.*;
 
 public class DrawPistons extends DrawBlock{
-    public float sinMag = 4f, sinScl = 6f, sinOffset = 60f, sideOffset = 0f, lenOffset = -1f;
+    public float sinMag = 4f, sinScl = 6f, sinOffset = 50f, sideOffset = 0f, lenOffset = -1f;
     public TextureRegion region1, region2;
 
     @Override