diff --git a/core/src/mindustry/world/blocks/defense/OverdriveProjector.java b/core/src/mindustry/world/blocks/defense/OverdriveProjector.java
index 5de49cacd2..7ccfa633e7 100644
--- a/core/src/mindustry/world/blocks/defense/OverdriveProjector.java
+++ b/core/src/mindustry/world/blocks/defense/OverdriveProjector.java
@@ -4,6 +4,7 @@ import arc.*;
 import arc.graphics.*;
 import arc.graphics.g2d.*;
 import arc.math.*;
+import arc.math.geom.*;
 import arc.util.*;
 import arc.util.io.*;
 import mindustry.annotations.Annotations.*;
@@ -134,7 +135,19 @@ public class OverdriveProjector extends Block{
             Draw.rect(topRegion, x, y);
             Draw.alpha(1f);
             Lines.stroke((2f * f + 0.1f) * heat);
-            Lines.square(x, y, Math.min(1f + (1f - f) * size * tilesize / 2f, size * tilesize/2f));
+            //float hype = 1.414f * size * tilesize / 2f; // hypotenuse
+            float r = Math.max(0f, Mathf.clamp(2f - f * 2f) * size * tilesize / 2f - f - 0.2f);
+            float w = Mathf.clamp(0.5f - f) * size * tilesize;
+            Lines.beginLine();
+            for(int i = 0; i < 4; i++){
+                Lines.linePoint(x + Geometry.d4(i).x * r + Geometry.d4(i).y * w, y + Geometry.d4(i).y * r - Geometry.d4(i).x * w);
+                if(f < 0.5f) Lines.linePoint(x + Geometry.d4(i).x * r - Geometry.d4(i).y * w, y + Geometry.d4(i).y * r + Geometry.d4(i).x * w);
+                
+                //Lines.lineAngleCenter(x + Geometry.d8edge(i).x * size * tilesize / 2f * (1f - f), y + Geometry.d8edge(i).y * size * tilesize / 2f * (1f - f), 135f + 90f * i, hype * (0.5f - Math.abs(f - 0.5f)) * 2f);
+                //if(f < 0.5f) Lines.lineAngleCenter(x + Geometry.d4(i).x * size * tilesize / 2f - Geometry.d4(i).x * f, y + Geometry.d4(i).y * size * tilesize / 2f - Geometry.d4(i).y * f, 90f + 90f * i, (0.5f - f) * 2f * size * tilesize);
+            }
+            Lines.endLine(true);
+            //Lines.square(x, y, Math.min(1f + (1f - f) * size * tilesize / 2f, size * tilesize/2f));
 
             Draw.reset();
         }