diff --git a/core/src/mindustry/ai/ControlPathfinder.java b/core/src/mindustry/ai/ControlPathfinder.java
index 5a52a07055..0de27c3b01 100644
--- a/core/src/mindustry/ai/ControlPathfinder.java
+++ b/core/src/mindustry/ai/ControlPathfinder.java
@@ -286,23 +286,21 @@ public class ControlPathfinder{
         requests.clear();
     }
 
-    private static boolean raycast(PathCost cost, int x1, int y1, int x2, int y2){
+    private static boolean raycast(PathCost type, int x1, int y1, int x2, int y2){
         int ww = world.width(), wh = world.height();
         int x = x1, dx = Math.abs(x2 - x), sx = x < x2 ? 1 : -1;
         int y = y1, dy = Math.abs(y2 - y), sy = y < y2 ? 1 : -1;
         int e2, err = dx - dy;
 
         while(x >= 0 && y >= 0 && x < ww && y < wh){
-            if(avoid(cost, x + y * wwidth)) return true;
+            if(avoid(type, x + y * wwidth)) return true;
             if(x == x2 && y == y2) return false;
 
-            e2 = 2 * err;
-            if(e2 > -dy){
+            //no diagonals
+            if(2 * err + dy > dx - 2 * err){
                 err -= dy;
                 x += sx;
-            }
-
-            if(e2 < dx){
+            }else{
                 err += dx;
                 y += sy;
             }
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 489cbbe9ca..fd43ca6d4a 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -3603,7 +3603,7 @@ public class Blocks{
             requirements(Category.units, with(Items.graphite, 600, Items.beryllium, 600, Items.oxide, 250, Items.tungsten, 400, Items.silicon, 500));
             size = 5;
             //TODO remove ducts and crushers, replace with 2-3 high cost special blocks with silicon requirements
-            plans.add(new AssemblerUnitPlan(UnitTypes.vanquish, 60f * 50f, PayloadStack.list(UnitTypes.stell, 4, Blocks.tungstenWallLarge, 12)));
+            plans.add(new AssemblerUnitPlan(UnitTypes.vanquish, 60f * 50f, PayloadStack.list(UnitTypes.stell, 4, Blocks.tungstenWallLarge, 10)));
             consumePower(3f);
             areaSize = 13;
             researchCostMultiplier = 0.4f;
diff --git a/core/src/mindustry/ui/ItemImage.java b/core/src/mindustry/ui/ItemImage.java
index cefa03beef..a75a068d8b 100644
--- a/core/src/mindustry/ui/ItemImage.java
+++ b/core/src/mindustry/ui/ItemImage.java
@@ -15,29 +15,19 @@ public class ItemImage extends Stack{
             o.add(new Image(region)).size(32f);
         }));
 
-        add(new Table(t -> {
-            t.left().bottom();
-            t.add(amount >= 1000 ? UI.formatAmount(amount) : amount + "").style(Styles.outlineLabel);
-            t.pack();
-        }));
-    }
-
-    public ItemImage(ItemStack stack){
-
-        add(new Table(o -> {
-            o.left();
-            o.add(new Image(stack.item.uiIcon)).size(32f);
-        }));
-
-        if(stack.amount != 0){
+        if(amount != 0){
             add(new Table(t -> {
                 t.left().bottom();
-                t.add(stack.amount >= 1000 ? UI.formatAmount(stack.amount) : stack.amount + "").style(Styles.outlineLabel);
+                t.add(amount >= 1000 ? UI.formatAmount(amount) : amount + "").style(Styles.outlineLabel);
                 t.pack();
             }));
         }
     }
 
+    public ItemImage(ItemStack stack){
+        this(stack.item.uiIcon, stack.amount);
+    }
+
     public ItemImage(PayloadStack stack){
         this(stack.item.uiIcon, stack.amount);
     }
diff --git a/core/src/mindustry/world/consumers/ConsumePayloads.java b/core/src/mindustry/world/consumers/ConsumePayloads.java
index 4964d5a097..a6989b6dd7 100644
--- a/core/src/mindustry/world/consumers/ConsumePayloads.java
+++ b/core/src/mindustry/world/consumers/ConsumePayloads.java
@@ -26,7 +26,6 @@ public class ConsumePayloads extends Consume{
 
     @Override
     public void display(Stats stats){
-        //TODO
 
         for(var stack : payloads){
             stats.add(Stat.input, t -> {