diff --git a/OpenRA.Mods.TS/OpenRA.Mods.TS.csproj b/OpenRA.Mods.TS/OpenRA.Mods.TS.csproj
index 114de35398..486bb7324f 100644
--- a/OpenRA.Mods.TS/OpenRA.Mods.TS.csproj
+++ b/OpenRA.Mods.TS/OpenRA.Mods.TS.csproj
@@ -52,6 +52,7 @@
     <Compile Include="Activities\VoxelHarvesterDockSequence.cs" />
     <Compile Include="SpriteLoaders\TmpTSLoader.cs" />
     <Compile Include="Traits\Buildings\TiberianSunRefinery.cs" />
+    <Compile Include="Traits\Render\WithPermanentInjury.cs" />
     <Compile Include="Traits\Render\WithVoxelWalkerBody.cs" />
     <Compile Include="Traits\Render\WithVoxelUnloadBody.cs" />
     <Compile Include="Traits\Render\WithVoxelWaterBody.cs" />
diff --git a/OpenRA.Mods.TS/Traits/Render/WithPermanentInjury.cs b/OpenRA.Mods.TS/Traits/Render/WithPermanentInjury.cs
new file mode 100644
index 0000000000..d735a3950f
--- /dev/null
+++ b/OpenRA.Mods.TS/Traits/Render/WithPermanentInjury.cs
@@ -0,0 +1,46 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2015 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using OpenRA.Mods.Common.Traits;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.TS.Traits
+{
+	[Desc("Change the sprite after a certain amount of damage is taken, even when the hitpoints are regenerated.")]
+	public class WithPermanentInjuryInfo : ITraitInfo
+	{
+		public readonly DamageState TriggeringDamageStage = DamageState.Critical;
+
+		public readonly string InjuredSequencePrefix = "crippled-";
+
+		public object Create(ActorInitializer init) { return new WithPermanentInjury(init, this); }
+	}
+
+	public class WithPermanentInjury : INotifyDamage, IRenderInfantrySequenceModifier
+	{
+		readonly WithPermanentInjuryInfo info;
+
+		bool isInjured;
+
+		public bool IsModifyingSequence { get { return isInjured; } }
+		public string SequencePrefix { get { return info.InjuredSequencePrefix; } }
+
+		public WithPermanentInjury(ActorInitializer init, WithPermanentInjuryInfo info)
+		{
+			this.info = info;
+		}
+
+		public void Damaged(Actor self, AttackInfo e)
+		{
+			if (e.DamageState == info.TriggeringDamageStage)
+				isInjured = true;
+		}
+	}
+}
diff --git a/mods/ts/rules/nod-infantry.yaml b/mods/ts/rules/nod-infantry.yaml
index 3a0ac06f18..34379056d7 100644
--- a/mods/ts/rules/nod-infantry.yaml
+++ b/mods/ts/rules/nod-infantry.yaml
@@ -62,16 +62,9 @@ CYBORG:
 	Armament:
 		Weapon: Vulcan3
 	AttackFrontal:
-	TakeCover:
-		DamageModifiers:
-			Prone50Percent: 50
-			Prone60Percent: 60
-			Prone70Percent: 70
-			Prone100Percent: 100
-			Prone350Percent: 350
-		DamageTriggers: TriggerProne
 	WithInfantryBody:
 		IdleSequences: idle1,idle2
+	WithPermanentInjury:
 
 CYC2:
 	Inherits: ^Infantry
@@ -105,16 +98,9 @@ CYC2:
 		Weapon: CyCannon
 		LocalOffset: 170,85,683
 	AttackFrontal:
-	TakeCover:
-		DamageModifiers:
-			Prone50Percent: 50
-			Prone60Percent: 60
-			Prone70Percent: 70
-			Prone100Percent: 100
-			Prone350Percent: 350
-		DamageTriggers: TriggerProne
 	WithInfantryBody:
 		IdleSequences: idle1,idle2
+	WithPermanentInjury:
 
 MHIJACK:
 	Inherits: ^Infantry
diff --git a/mods/ts/sequences/infantry.yaml b/mods/ts/sequences/infantry.yaml
index a4aefce52c..878c2b7e1b 100644
--- a/mods/ts/sequences/infantry.yaml
+++ b/mods/ts/sequences/infantry.yaml
@@ -761,12 +761,12 @@ cyc2:
 		Start: 95
 		Length: 15
 		ShadowStart: 403
-	prone-run:
+	crippled-run:
 		Start: 110
 		Length: 9
 		Facings: 8
 		ShadowStart: 418
-	prone-stand:
+	crippled-stand:
 		Start: 110
 		Facings: 8
 		Stride: 9
@@ -786,16 +786,11 @@ cyc2:
 		Length: 6
 		Facings: 8
 		ShadowStart: 520
-	prone-shoot:
+	crippled-shoot:
 		Start: 260
 		Length: 6
 		Facings: 8
 		ShadowStart: 568
-	standup-0: # TODO: N/A as they only crawl when severly damaged
-		Start: 260
-		Length: 2
-		Facings: 8
-		ShadowStart: 568
 	die5: flameguy # TODO: walking animation unused
 		Start: 42
 		Length: 104
@@ -823,12 +818,12 @@ cyborg:
 		Start: 71
 		Length: 15
 		ShadowStart: 441
-	prone-run:
+	crippled-run:
 		Start: 86
 		Length: 6
 		Facings: 8
 		ShadowStart: 456
-	prone-stand:
+	crippled-stand:
 		Start: 86
 		Facings: 8
 		Stride: 6
@@ -846,16 +841,11 @@ cyborg:
 		Length: 6
 		Facings: 8
 		ShadowStart: 534
-	prone-shoot:
+	crippled-shoot:
 		Start: 212
 		Length: 6
 		Facings: 8
 		ShadowStart: 582
-	standup-0: # TODO: N/A as they don't do that
-		Start: 260
-		Length: 2
-		Facings: 8
-		ShadowStart: 630
 	die5: # TODO: unused running frame 322 and following
 		Start: 292
 		Length: 14