diff --git a/language.version b/language.version
index 72f13eb17..f62938fd3 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r586 \cu(Mon 24 Oct 18:21:02 CEST 2022)\c-";
-SWWM_SHORTVER="\cw1.3pre r586 \cu(2022-10-24 18:21:02)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r587 \cu(Mon 24 Oct 20:33:17 CEST 2022)\c-";
+SWWM_SHORTVER="\cw1.3pre r587 \cu(2022-10-24 20:33:17)\c-";
diff --git a/zscript/swwm_player.zsc b/zscript/swwm_player.zsc
index d0ba374ba..cdd10eb4f 100644
--- a/zscript/swwm_player.zsc
+++ b/zscript/swwm_player.zsc
@@ -100,7 +100,7 @@ Class Demolitionist : PlayerPawn
 
 	int invwipe;	// inventory wipe flags for next level
 
-	transient int lastbang;
+	transient int lastbang, lastbust;
 
 	transient bool ingivecheat;
 
diff --git a/zscript/weapons/swwm_cbt_fx.zsc b/zscript/weapons/swwm_cbt_fx.zsc
index a887d541f..3a624c66e 100644
--- a/zscript/weapons/swwm_cbt_fx.zsc
+++ b/zscript/weapons/swwm_cbt_fx.zsc
@@ -337,7 +337,11 @@ Class BusterWall : Thinker
 			if ( s ) s.busts++;
 			SWWMUtility.AchievementProgressInc("bustin",1,Instigator.player);
 			if ( (Instigator is 'Demolitionist') && !Random[DemoLines](0,3) && (int(girthitude**.15) >= 3) )
-				SWWMHandler.AddOneliner("bustkill",2,50);
+			{
+				if ( gametic > Demolitionist(Instigator).lastbust )
+					SWWMHandler.AddOneliner("bustkill",2,50);
+				Demolitionist(Instigator).lastbust = gametic+350;
+			}
 		}
 		// call hit fx for devastation sigil (if any)
 		AngeryPower as = instigator?AngeryPower(instigator.FindInventory("AngeryPower")):null;
@@ -508,7 +512,11 @@ Class BusterWall : Thinker
 			if ( s ) s.busts++;
 			SWWMUtility.AchievementProgressInc("bustin",1,Instigator.player);
 			if ( (Instigator is 'Demolitionist') && !Random[DemoLines](0,3) && (int(girthitude**.15) >= 3) )
-				SWWMHandler.AddOneliner("bustkill",2,50);
+			{
+				if ( gametic > Demolitionist(Instigator).lastbust )
+					SWWMHandler.AddOneliner("bustkill",2,50);
+				Demolitionist(Instigator).lastbust = gametic+350;
+			}
 		}
 		// call hit fx for devastation sigil (if any)
 		AngeryPower as = instigator?AngeryPower(instigator.FindInventory("AngeryPower")):null;