Minor optimization

core/src/mindustry/content/Blocks.java

@@ -1826,6 +1826,8 @@ public class Blocks implements ContentList{
 
             size = 2;
             range = 80f;
+            itemCapacity = 20;
+            ammoAmount = 5;
 
             consumes.item(Items.copper, 1);
         }};

core/src/mindustry/content/Fx.java

@@ -36,7 +36,7 @@ public class Fx{
         TextureRegion region = unit.icon(Cicon.full);
 
         rect(region, e.x, e.y,
-            region.getWidth() * Draw.scl * scl, region.getHeight() * Draw.scl * scl, 180f);
+            region.width * Draw.scl * scl, region.height * Draw.scl * scl, 180f);
 
     }),
 

core/src/mindustry/content/UnitTypes.java

@@ -1030,6 +1030,7 @@ public class UnitTypes implements ContentList{
 
         mega = new UnitType("mega"){{
 
+            mineTier = 2;
             health = 500;
             speed = 1.8f;
             accel = 0.06f;