diff --git a/core/assets-raw/sprites/units/weapons/osc-weapon.png b/core/assets-raw/sprites/units/weapons/osc-weapon.png
new file mode 100644
index 0000000000..b3c65bcfed
Binary files /dev/null and b/core/assets-raw/sprites/units/weapons/osc-weapon.png differ
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 340aeec41b..9b0c310003 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -4311,7 +4311,7 @@ public class Blocks{
 
             size = 2;
             range = 100f;
-            healAmount = 2f;
+            healAmount = 1.5f;
 
             consumePower(1f);
             consumeLiquid(Liquids.ozone, 3f / 60f);
diff --git a/core/src/mindustry/content/ErekirTechTree.java b/core/src/mindustry/content/ErekirTechTree.java
index 95de086bc9..581a4dc664 100644
--- a/core/src/mindustry/content/ErekirTechTree.java
+++ b/core/src/mindustry/content/ErekirTechTree.java
@@ -277,6 +277,10 @@ public class ErekirTechTree{
 
                 });
 
+                node(unitRepairTower, Seq.with(new OnSector(two)), () -> {
+
+                });
+
                 node(basicReconstructor, Seq.with(new OnSector(three)), () -> {
                     node(UnitTypes.latum);
                     node(UnitTypes.avert);
diff --git a/core/src/mindustry/content/UnitTypes.java b/core/src/mindustry/content/UnitTypes.java
index 0e6547c38a..04d4a21131 100644
--- a/core/src/mindustry/content/UnitTypes.java
+++ b/core/src/mindustry/content/UnitTypes.java
@@ -3398,8 +3398,6 @@ public class UnitTypes{
             engineSize = 2f;
             itemCapacity = 0;
             useEngineElevation = false;
-            trailLength = 5;
-            trailScl = 1.1f;
 
             for(float f : new float[]{-3f, 3f}){
                 parts.add(new HoverPart(){{
@@ -3413,6 +3411,29 @@ public class UnitTypes{
                     color = Color.valueOf("bf92f9");
                 }});
             }
+
+            weapons.add(new Weapon("osc-weapon"){{
+                y = 3f;
+                x = 3f;
+                mirror = true;
+                layerOffset = -0.0001f;
+                reload = 40f;
+
+                bullet = new BasicBulletType(5f, 20){{
+                    pierceCap = 2;
+                    pierceBuilding = false;
+                    width = 7f;
+                    height = 12f;
+                    lifetime = 25f;
+                    shootEffect = Fx.sparkShoot;
+                    smokeEffect = Fx.shootBigSmoke;
+                    hitColor = backColor = trailColor = Pal.suppress;
+                    frontColor = Color.white;
+                    trailWidth = 1.5f;
+                    trailLength = 5;
+                    hitEffect = despawnEffect = Fx.hitBulletColor;
+                }};
+            }});
         }};
 
         avert = new ErekirUnitType("avert"){{
diff --git a/core/src/mindustry/type/Weapon.java b/core/src/mindustry/type/Weapon.java
index d72a5ea3f3..047d348a19 100644
--- a/core/src/mindustry/type/Weapon.java
+++ b/core/src/mindustry/type/Weapon.java
@@ -56,7 +56,7 @@ public class Weapon implements Cloneable{
     /** rotation speed of weapon when rotation is enabled, in degrees/t*/
     public float rotateSpeed = 20f;
     /** weapon reload in frames */
-    public float reload;
+    public float reload = 1;
 
     /** inaccuracy of degrees of each shot */
     public float inaccuracy = 0f;
diff --git a/core/src/mindustry/world/blocks/distribution/Conveyor.java b/core/src/mindustry/world/blocks/distribution/Conveyor.java
index 093f31aa1b..bb03d4e395 100644
--- a/core/src/mindustry/world/blocks/distribution/Conveyor.java
+++ b/core/src/mindustry/world/blocks/distribution/Conveyor.java
@@ -25,9 +25,6 @@ public class Conveyor extends Block implements Autotiler{
     private static final float itemSpace = 0.4f;
     private static final int capacity = 3;
 
-    final Vec2 tr1 = new Vec2();
-    final Vec2 tr2 = new Vec2();
-
     public @Load(value = "@-#1-#2", lengths = {7, 4}) TextureRegion[][] regions;
 
     public float speed = 0f;
@@ -162,12 +159,12 @@ public class Conveyor extends Block implements Autotiler{
 
             for(int i = 0; i < len; i++){
                 Item item = ids[i];
-                tr1.trns(rotation * 90, tilesize, 0);
-                tr2.trns(rotation * 90, -tilesize / 2f, xs[i] * tilesize / 2f);
+                Tmp.v1.trns(rotation * 90, tilesize, 0);
+                Tmp.v2.trns(rotation * 90, -tilesize / 2f, xs[i] * tilesize / 2f);
 
                 Draw.rect(item.fullIcon,
-                    (x + tr1.x * ys[i] + tr2.x),
-                    (y + tr1.y * ys[i] + tr2.y),
+                    (x + Tmp.v1.x * ys[i] + Tmp.v2.x),
+                    (y + Tmp.v1.y * ys[i] + Tmp.v2.y),
                     itemSize, itemSize);
             }
         }