diff --git a/code/ZAS/Fire.dm b/code/ZAS/Fire.dm
index 1b5d1137ccd..73033f9bdc7 100644
--- a/code/ZAS/Fire.dm
+++ b/code/ZAS/Fire.dm
@@ -30,8 +30,9 @@ turf/simulated/hotspot_expose(exposed_temperature, exposed_volume, soh)
 
 	var/obj/structure/reagent_dispensers/fueltank/FT = locate() in src
 	if(exposed_temperature >= AUTOIGNITION_WELDERFUEL)
-		FT.explode()
-		return 1
+		if (FT)
+			FT.explode()
+			return 1
 
 	var/igniting = 0
 	var/obj/effect/decal/cleanable/liquid_fuel/liquid = locate() in src
diff --git a/code/modules/assembly/holder.dm b/code/modules/assembly/holder.dm
index 2cca18392aa..e4ae1944802 100644
--- a/code/modules/assembly/holder.dm
+++ b/code/modules/assembly/holder.dm
@@ -183,9 +183,20 @@
 		return 1
 
 
-
-
-
+	ex_act(severity)
+		switch(severity)
+			if(1.0)
+				del(src)
+				return
+			if(2.0)
+				if (prob(50))
+					del(src)
+					return
+			if(3.0)
+				if (prob(25))
+					del(src)
+					return
+		return