diff --git a/core/assets/music/fine.ogg b/core/assets/music/fine.ogg
new file mode 100644
index 0000000000..5b9dbe5ee4
Binary files /dev/null and b/core/assets/music/fine.ogg differ
diff --git a/core/src/mindustry/audio/SoundControl.java b/core/src/mindustry/audio/SoundControl.java
index e22d5370aa..93f8fda115 100644
--- a/core/src/mindustry/audio/SoundControl.java
+++ b/core/src/mindustry/audio/SoundControl.java
@@ -65,7 +65,7 @@ public class SoundControl{
     protected void reload(){
         current = null;
         fade = 0f;
-        ambientMusic = Seq.with(Musics.game1, Musics.game3, Musics.game6, Musics.game8, Musics.game9);
+        ambientMusic = Seq.with(Musics.game1, Musics.game3, Musics.game6, Musics.game8, Musics.game9, Musics.fine);
         darkMusic = Seq.with(Musics.game2, Musics.game5, Musics.game7, Musics.game4);
         bossMusic = Seq.with(Musics.boss1, Musics.boss2, Musics.game2, Musics.game5);
 
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 4cabb0dee1..cb23c10859 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -145,6 +145,9 @@ public class Blocks{
     //TODO maybe making it 5x5 would be more appropriate, seems kinda cheap.
     basicAssemblerModule,
 
+    //TODO
+    unitRepairTower,
+
     //TODO remove
     droneCenter,
 
@@ -4258,6 +4261,14 @@ public class Blocks{
             droneType = UnitTypes.effectDrone;
         }};
 
+        unitRepairTower = new RepairTower("unit-repair-tower"){{
+            requirements(Category.units, with(Items.graphite, 90, Items.silicon, 90, Items.tungsten, 80));
+
+            size = 2;
+
+            consumePower(1f);
+            consumeLiquid(Liquids.hydrogen, 3f / 60f);
+        }};
 
         //endregion
         //region payloads
diff --git a/core/src/mindustry/world/blocks/units/RepairTower.java b/core/src/mindustry/world/blocks/units/RepairTower.java
new file mode 100644
index 0000000000..9ac63a583c
--- /dev/null
+++ b/core/src/mindustry/world/blocks/units/RepairTower.java
@@ -0,0 +1,93 @@
+package mindustry.world.blocks.units;
+
+import arc.graphics.*;
+import arc.graphics.g2d.*;
+import arc.math.*;
+import arc.struct.*;
+import arc.util.*;
+import mindustry.entities.*;
+import mindustry.gen.*;
+import mindustry.graphics.*;
+import mindustry.logic.*;
+import mindustry.world.*;
+
+import static mindustry.Vars.*;
+
+public class RepairTower extends Block{
+    static final float refreshInterval = 6f;
+
+    public float range = 80f;
+    public Color circleColor = Pal.heal;
+    public float circleSpeed = 40f, circleStroke = 3f;
+    public float healAmount = 1f;
+
+    public RepairTower(String name){
+        super(name);
+        update = true;
+        solid = true;
+    }
+
+    @Override
+    public void drawPlace(int x, int y, int rotation, boolean valid){
+        super.drawPlace(x, y, rotation, valid);
+
+        Drawf.dashCircle(x * tilesize + offset, y * tilesize + offset, range, Pal.placing);
+    }
+
+    public class RepairTowerBuild extends Building implements Ranged{
+        public float refresh = Mathf.random(refreshInterval);
+        public float warmup = 0f;
+        public float totalProgress = 0f;
+        public Seq<Unit> targets = new Seq<>();
+
+        @Override
+        public void updateTile(){
+
+            if(potentialEfficiency > 0 && (refresh += Time.delta) >= refreshInterval){
+                targets.clear();
+                refresh = 0f;
+                Units.nearby(team, x, y, range, targets::add);
+            }
+
+            boolean any = false;
+            if(efficiency > 0){
+                for(var target : targets){
+                    if(target.damaged()){
+                        target.heal(healAmount * efficiency);
+                        any = true;
+                    }
+                }
+            }
+
+            warmup = Mathf.lerpDelta(warmup, any ? 1f : 0f, 0.1f);
+            totalProgress += Time.delta / circleSpeed;
+        }
+
+        @Override
+        public boolean shouldConsume(){
+            return targets.size > 0;
+        }
+
+        @Override
+        public void draw(){
+            super.draw();
+
+            Draw.z(Layer.effect);
+            float mod = totalProgress % 1f;
+            Draw.color(circleColor);
+            Lines.stroke(circleStroke * (1f - mod));
+            Lines.circle(x, y, range * mod);
+            Draw.reset();
+        }
+
+        @Override
+        public float range(){
+            return range;
+        }
+
+        @Override
+        public float warmup(){
+            return warmup;
+        }
+    }
+}