diff --git a/code/game/antagonist/outsider/ninja.dm b/code/game/antagonist/outsider/ninja.dm
index 4dd40c508ec..40347168aae 100644
--- a/code/game/antagonist/outsider/ninja.dm
+++ b/code/game/antagonist/outsider/ninja.dm
@@ -114,7 +114,7 @@ var/datum/antagonist/ninja/ninjas
 	player.put_in_hands(ninjasuit)
 	player.equip_to_slot_or_del(ninjasuit,slot_back)
 	if(ninjasuit)
-		ninjasuit.toggle_seals(src,1)
+		ninjasuit.toggle_seals(src,TRUE,TRUE)
 		ninjasuit.seal_delay = initial(ninjasuit.seal_delay)
 
 	if(istype(player.back,/obj/item/rig))
diff --git a/code/game/objects/items/devices/gps.dm b/code/game/objects/items/devices/gps.dm
index 40abbe93334..6c74731b043 100644
--- a/code/game/objects/items/devices/gps.dm
+++ b/code/game/objects/items/devices/gps.dm
@@ -94,9 +94,9 @@ GLOBAL_LIST_EMPTY(GPS_list)
 	STOP_PROCESSING(SSobj, src)
 	is_in_processing_list = FALSE
 	GLOB.GPS_list -= src
-	. = ..()
 	update_holder()
 	QDEL_NULL(compass)
+	. = ..()
 
 /obj/item/gps/proc/can_track(var/obj/item/gps/other, var/reachable_z_levels)
 	if(!other.tracking || other.emped || other.hide_signal)
diff --git a/code/modules/clothing/spacesuits/rig/rig.dm b/code/modules/clothing/spacesuits/rig/rig.dm
index f2461801689..0a5e08a791c 100644
--- a/code/modules/clothing/spacesuits/rig/rig.dm
+++ b/code/modules/clothing/spacesuits/rig/rig.dm
@@ -274,14 +274,17 @@
 	toggle_piece("chest", loc, ONLY_RETRACT, TRUE)
 	update_icon(1)
 
-/obj/item/rig/proc/toggle_seals(var/mob/living/carbon/human/M,var/instant)
+/obj/item/rig/proc/toggle_seals(mob/living/carbon/human/M, instant, destructive)
 
 	if(sealing) return
 
 	if(!check_power_cost(M))
 		return 0
 
-	deploy(M,instant)
+	//NOTE: DESTRUCTIVE SHOULD ONLY BE CALLED ONCE (DURING THE INITIAL DEPLOYMENT)
+	//DESTRUCTIVE WILL DELETE ANY CLOTHING THAT WOULD OTHERWISE BE BLOCKING IT.
+	//IF DESTRUCTIVE IS CALLED WHILE THE RIG IS ALREADY DEPLOYED, THE RIG WILL DELETE ITSELF.
+	deploy(M,destructive)
 
 	var/seal_target = !canremove
 	var/failed_to_seal
@@ -754,7 +757,7 @@
 	if(piece == "helmet" && helmet?.light_system == STATIC_LIGHT)
 		helmet.update_light()
 
-/obj/item/rig/proc/deploy(mob/M,var/sealed)
+/obj/item/rig/proc/deploy(mob/M,destructive)
 
 	var/mob/living/carbon/human/H = M
 
@@ -763,7 +766,7 @@
 	if(H.back != src && H.belt != src)
 		return
 
-	if(sealed)
+	if(destructive)
 		if(H.head)
 			var/obj/item/garbage = H.head
 			H.drop_from_inventory(garbage)
diff --git a/code/modules/integrated_electronics/core/assemblies.dm b/code/modules/integrated_electronics/core/assemblies.dm
index 0c74ca4d0f3..b6766f602b8 100644
--- a/code/modules/integrated_electronics/core/assemblies.dm
+++ b/code/modules/integrated_electronics/core/assemblies.dm
@@ -23,8 +23,8 @@
 	return ..()
 
 /obj/item/electronic_assembly/Destroy()
-	battery = null // It will be qdel'd by ..() if still in our contents
 	STOP_PROCESSING(SSobj, src)
+	battery = null // It will be qdel'd by ..() if still in our contents
 	return ..()
 
 /obj/item/electronic_assembly/process()
diff --git a/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_rig.dm b/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_rig.dm
index ea70e366224..4ea84af1a23 100644
--- a/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_rig.dm
+++ b/code/modules/mob/living/carbon/human/species/station/protean_vr/protean_rig.dm
@@ -246,7 +246,7 @@
 	if(dead)
 		switch(dead)
 			if(1)
-				if(W.is_screwdriver())
+				if(W.has_tool_quality(TOOL_SCREWDRIVER))
 					playsound(src, W.usesound, 50, 1)
 					if(do_after(user,50,src,exclusive = TASK_ALL_EXCLUSIVE))
 						to_chat(user, span_notice("You unscrew the maintenace panel on the [src]."))
@@ -321,7 +321,7 @@
 		mod.installed(src)
 		update_icon()
 		return 1
-	else if(W.is_wrench())
+	else if(W.has_tool_quality(TOOL_WRENCH))
 		if(!air_supply)
 			to_chat(user, "There is no tank to remove.")
 			return
@@ -333,7 +333,7 @@
 		to_chat(user, "You detach and remove \the [air_supply].")
 		air_supply = null
 		return
-	else if(W.is_screwdriver())
+	else if(W.has_tool_quality(TOOL_SCREWDRIVER))
 		var/list/possible_removals = list()
 		for(var/obj/item/rig_module/module in installed_modules)
 			if(module.permanent)
@@ -365,7 +365,6 @@
 	else
 		if(istype(W,/obj/item/storage/backpack))
 			AssimilateBag(user,0,W)
-	..()
 
 /obj/item/rig/protean/proc/make_alive(var/mob/living/carbon/human/H, var/partial)
 	if(H)
diff --git a/code/modules/mob/living/simple_mob/subtypes/animal/alien animals/teppi.dm b/code/modules/mob/living/simple_mob/subtypes/animal/alien animals/teppi.dm
index 478a8710f22..93b66212644 100644
--- a/code/modules/mob/living/simple_mob/subtypes/animal/alien animals/teppi.dm	
+++ b/code/modules/mob/living/simple_mob/subtypes/animal/alien animals/teppi.dm	
@@ -668,7 +668,7 @@ GLOBAL_VAR_INIT(teppi_count, 0)	// How mant teppi DO we have?
 
 /mob/living/simple_mob/vore/alienanimals/teppi/Life()
 	. =..()
-	if(!.)
+	if(!. || QDELETED(src))
 		return
 	wantpet += rand(0,2) * affection_factor
 	amount_grown += rand(1,5)
diff --git a/code/modules/vore/eating/soulcatcher.dm b/code/modules/vore/eating/soulcatcher.dm
index 99065c7490a..589cda58523 100644
--- a/code/modules/vore/eating/soulcatcher.dm
+++ b/code/modules/vore/eating/soulcatcher.dm
@@ -159,7 +159,7 @@
 	//If they have these values, apply them
 	if(isliving(M))
 		var/mob/living/L = M
-		brainmob.dna = L.dna
+		brainmob.dna = L.dna.Clone()
 		brainmob.ooc_notes = L.ooc_notes
 		brainmob.ooc_notes_likes = L.ooc_notes_likes
 		brainmob.ooc_notes_dislikes = L.ooc_notes_dislikes