diff --git a/OpenRA.Mods.RA/Activities/CaptureActor.cs b/OpenRA.Mods.RA/Activities/CaptureActor.cs
index a95facf9b2..aa5d910a95 100644
--- a/OpenRA.Mods.RA/Activities/CaptureActor.cs
+++ b/OpenRA.Mods.RA/Activities/CaptureActor.cs
@@ -22,9 +22,16 @@ namespace OpenRA.Mods.RA.Activities
 
 		public override Activity Tick(Actor self)
 		{
-			if (IsCanceled) return NextActivity;
-			if (target == null || !target.IsInWorld || target.IsDead()) return NextActivity;
-			if (target.Owner == self.Owner) return NextActivity;
+			var capturesInfo = self.Info.Traits.Get<CapturesInfo>();
+			var health = target.Trait<Health>();
+			int damage = (int)(0.25 * health.MaxHP);
+
+			if (IsCanceled)
+				return NextActivity;
+			if (target == null || !target.IsInWorld || target.IsDead())
+				return NextActivity;
+			if (target.Owner == self.Owner)
+				return NextActivity;
 
 			// Need to be next to building, TODO: stop capture when going away
 			var mobile = self.Trait<Mobile>();
@@ -32,10 +39,14 @@ namespace OpenRA.Mods.RA.Activities
 			if ((nearest - mobile.toCell).LengthSquared > 2)
 				return Util.SequenceActivities(new MoveAdjacentTo(Target.FromActor(target)), this);
 
-			if (!target.Trait<Capturable>().BeginCapture(target, self))
-				return NextActivity;
+			if (!capturesInfo.Sabotage || (capturesInfo.Sabotage && health.DamageState == DamageState.Heavy))
+			{
+				if (!target.Trait<Capturable>().BeginCapture(target, self))
+					return NextActivity;
+			}
+			else
+			   	target.InflictDamage(self, damage, null);
 
-			var capturesInfo = self.Info.Traits.Get<CapturesInfo>();
 			if (capturesInfo != null && capturesInfo.WastedAfterwards)
 				self.World.AddFrameEndTask(w => self.Destroy());
 
diff --git a/OpenRA.Mods.RA/Captures.cs b/OpenRA.Mods.RA/Captures.cs
index 2320f3331a..8f3700b4ef 100644
--- a/OpenRA.Mods.RA/Captures.cs
+++ b/OpenRA.Mods.RA/Captures.cs
@@ -23,6 +23,7 @@ namespace OpenRA.Mods.RA
 	{
 		public string[] CaptureTypes = {"building"};
 		public bool WastedAfterwards = true;
+		public bool Sabotage = false;
 		public object Create(ActorInitializer init) { return new Captures(init.self, this); }
 	}
 
diff --git a/mods/cnc-classic/rules/defaults.yaml b/mods/cnc-classic/rules/defaults.yaml
index 834e019f0f..4ebb977b74 100644
--- a/mods/cnc-classic/rules/defaults.yaml
+++ b/mods/cnc-classic/rules/defaults.yaml
@@ -233,6 +233,7 @@
 	ShakeOnDeath:
 	Sellable:
 	Capturable:
+		CaptureCompleteTime: 0
 	CapturableBar:
 
 ^CivBuilding:
@@ -268,6 +269,7 @@
 ^TechBuilding:
 	Inherits: ^CivBuilding
 	Capturable:
+		CaptureCompleteTime: 0
 	CapturableBar:
 	RepairableBuilding:
 	RevealsShroud:
diff --git a/mods/ra-classic/rules/defaults.yaml b/mods/ra-classic/rules/defaults.yaml
index ead5f7c66f..276be7078a 100644
--- a/mods/ra-classic/rules/defaults.yaml
+++ b/mods/ra-classic/rules/defaults.yaml
@@ -166,6 +166,7 @@
 		TerrainTypes: Clear,Road
 	GivesBuildableArea:
 	Capturable:
+		CaptureCompleteTime: 0
 	CapturableBar:
 	SoundOnDamageTransition:
 		DamagedSound: kaboom1.aud
diff --git a/mods/ra-classic/rules/infantry.yaml b/mods/ra-classic/rules/infantry.yaml
index 97376a3355..f49f01978e 100644
--- a/mods/ra-classic/rules/infantry.yaml
+++ b/mods/ra-classic/rules/infantry.yaml
@@ -156,6 +156,7 @@ E6:
 		PipType: Yellow
 	EngineerRepair:
 	Captures:
+		Sabotage: yes
 	TakeCover:
 	-AutoTarget:
 	AttackMove: