diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index eb6e6894a1..e73ffc89db 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -1,8 +1,6 @@
 package mindustry.content;
 
-import arc.*;
 import arc.graphics.*;
-import arc.graphics.g2d.*;
 import arc.struct.*;
 import mindustry.*;
 import mindustry.ctype.*;
@@ -97,36 +95,9 @@ public class Blocks implements ContentList{
     public void load(){
         //region environment
 
-        air = new Floor("air"){
-            {
-                alwaysReplace = true;
-                hasShadow = false;
-                useColor = false;
-                wall = this;
-            }
+        air = new AirBlock("air");
 
-            @Override public void drawBase(Tile tile){}
-            @Override public void load(){}
-            @Override public void init(){}
-            @Override public boolean isHidden(){ return true; }
-
-            @Override
-            public TextureRegion[] variantRegions(){
-                if(variantRegions == null){
-                    variantRegions = new TextureRegion[]{Core.atlas.find("clear")};
-                }
-                return variantRegions;
-            }
-        };
-
-        spawn = new OverlayFloor("spawn"){
-            {
-                variants = 0;
-                needsSurface = false;
-            }
-            @Override
-            public void drawBase(Tile tile){}
-        };
+        spawn = new SpawnBlock("spawn");
 
         cliff = new Cliff("cliff"){{
             inEditor = false;
diff --git a/core/src/mindustry/entities/bullet/LightningBulletType.java b/core/src/mindustry/entities/bullet/LightningBulletType.java
index 24dabecba3..bf16cca660 100644
--- a/core/src/mindustry/entities/bullet/LightningBulletType.java
+++ b/core/src/mindustry/entities/bullet/LightningBulletType.java
@@ -8,8 +8,8 @@ import mindustry.gen.*;
 import mindustry.graphics.*;
 
 public class LightningBulletType extends BulletType{
-    protected Color lightningColor = Pal.lancerLaser;
-    protected int lightningLength = 25, lightningLengthRand = 0;
+    public Color lightningColor = Pal.lancerLaser;
+    public int lightningLength = 25, lightningLengthRand = 0;
 
     public LightningBulletType(){
         super(0.0001f, 1f);
diff --git a/core/src/mindustry/world/blocks/defense/turrets/LiquidTurret.java b/core/src/mindustry/world/blocks/defense/turrets/LiquidTurret.java
index 21f480f0ab..4abfa3140c 100644
--- a/core/src/mindustry/world/blocks/defense/turrets/LiquidTurret.java
+++ b/core/src/mindustry/world/blocks/defense/turrets/LiquidTurret.java
@@ -30,7 +30,7 @@ public class LiquidTurret extends Turret{
     }
 
     /** Initializes accepted ammo map. Format: [liquid1, bullet1, liquid2, bullet2...] */
-    protected void ammo(Object... objects){
+    public void ammo(Object... objects){
         ammoTypes = OrderedMap.of(objects);
     }
 
diff --git a/core/src/mindustry/world/blocks/environment/AirBlock.java b/core/src/mindustry/world/blocks/environment/AirBlock.java
new file mode 100644
index 0000000000..4ecd1667df
--- /dev/null
+++ b/core/src/mindustry/world/blocks/environment/AirBlock.java
@@ -0,0 +1,43 @@
+package mindustry.world.blocks.environment;
+
+import arc.*;
+import arc.graphics.g2d.*;
+import mindustry.annotations.Annotations.*;
+import mindustry.world.*;
+
+public class AirBlock extends Floor{
+
+    public AirBlock(String name){
+        super(name);
+        alwaysReplace = true;
+        hasShadow = false;
+        useColor = false;
+        wall = this;
+    }
+
+    @Override
+    public void drawBase(Tile tile){}
+
+    @OverrideCallSuper
+    @Override
+    public void load(){}
+
+    @OverrideCallSuper
+    @Override
+    public void init(){
+        decoration = this;
+    }
+
+    @Override
+    public boolean isHidden(){
+        return true;
+    }
+
+    @Override
+    public TextureRegion[] variantRegions(){
+        if(variantRegions == null){
+            variantRegions = new TextureRegion[]{Core.atlas.find("clear")};
+        }
+        return variantRegions;
+    }
+}
diff --git a/core/src/mindustry/world/blocks/environment/Boulder.java b/core/src/mindustry/world/blocks/environment/Boulder.java
index 3d2cd2efa1..5e453a7c28 100644
--- a/core/src/mindustry/world/blocks/environment/Boulder.java
+++ b/core/src/mindustry/world/blocks/environment/Boulder.java
@@ -6,7 +6,7 @@ import arc.math.*;
 import mindustry.world.*;
 
 public class Boulder extends Block{
-    protected int variants;
+    public int variants;
 
     public Boulder(String name){
         super(name);
diff --git a/core/src/mindustry/world/blocks/environment/SpawnBlock.java b/core/src/mindustry/world/blocks/environment/SpawnBlock.java
new file mode 100644
index 0000000000..fd3360a837
--- /dev/null
+++ b/core/src/mindustry/world/blocks/environment/SpawnBlock.java
@@ -0,0 +1,15 @@
+package mindustry.world.blocks.environment;
+
+import mindustry.world.*;
+
+public class SpawnBlock extends OverlayFloor{
+
+    public SpawnBlock(String name){
+        super(name);
+        variants = 0;
+        needsSurface = false;
+    }
+
+    @Override
+    public void drawBase(Tile tile){}
+}