diff --git a/code/game/gamemodes/blob/blobs/core.dm b/code/game/gamemodes/blob/blobs/core.dm
index fcfeaf4777..0ebb68bc1e 100644
--- a/code/game/gamemodes/blob/blobs/core.dm
+++ b/code/game/gamemodes/blob/blobs/core.dm
@@ -58,8 +58,23 @@
 				G.client.mob = B
 				del(G)
 
-
-
-
-
-
+/*
+	Pulse(var/pulse = 0, var/origin_dir = 0)//Todo: Fix spaceblob expand
+		set background = 1
+		if(pulse > 20)	return
+		//Looking for another blob to pulse
+		var/list/dirs = list(1,2,4,8)
+		dirs.Remove(origin_dir)//Dont pulse the guy who pulsed us
+		for(var/i = 1 to 4)
+			if(!dirs.len)	break
+			var/dirn = pick(dirs)
+			dirs.Remove(dirn)
+			var/turf/T = get_step(src, dirn)
+			var/obj/effect/blob/B = (locate(/obj/effect/blob) in T)
+			if(!B)
+				expand(T)//No blob here so try and expand
+				return
+			B.Pulse((pulse+1),get_dir(src.loc,T))
+			return
+		return
+*/
\ No newline at end of file
diff --git a/code/game/gamemodes/blob/blobs/factory.dm b/code/game/gamemodes/blob/blobs/factory.dm
index 6d853014fa..1340dab9f2 100644
--- a/code/game/gamemodes/blob/blobs/factory.dm
+++ b/code/game/gamemodes/blob/blobs/factory.dm
@@ -6,7 +6,7 @@
 	brute_resist = 1
 	fire_resist = 2
 	var/list/spores = list()
-	var/max_spores = 6
+	var/max_spores = 4
 
 
 	update_icon()
@@ -18,6 +18,6 @@
 
 
 	run_action()
-		if(spores.len > max_spores)	return 0
+		if(spores.len >= max_spores)	return 0
 		new/obj/effect/critter/blob(src.loc, src)
 		return 1
diff --git a/code/game/gamemodes/blob/theblob.dm b/code/game/gamemodes/blob/theblob.dm
index e02ea63b45..6793212b57 100644
--- a/code/game/gamemodes/blob/theblob.dm
+++ b/code/game/gamemodes/blob/theblob.dm
@@ -11,12 +11,13 @@
 	var/health = 30
 	var/brute_resist = 4
 	var/fire_resist = 1
-		/*Types
-	var/Blob
-	var/Node
-	var/Core
-	var/Factory
-	var/Shield
+	var/blob_type = "blob"
+	/*Types
+	Blob
+	Node
+	Core
+	Factory
+	Shield
 		*/
 
 
diff --git a/code/game/machinery/bots/cleanbot.dm b/code/game/machinery/bots/cleanbot.dm
index 55d4f50c1e..86728bd2e0 100644
--- a/code/game/machinery/bots/cleanbot.dm
+++ b/code/game/machinery/bots/cleanbot.dm
@@ -241,8 +241,9 @@ text("<A href='?src=\ref[src];operation=oddbutton'>[src.oddbutton ? "Yes" : "No"
 
 		return
 
-	if(src.target && (src.target != null) && src.path.len == 0)
+	if(target && path.len == 0)
 		spawn(0)
+			if(!src || !target) return
 			src.path = AStar(src.loc, src.target.loc, /turf/proc/AdjacentTurfs, /turf/proc/Distance, 0, 30)
 			src.path = reverselist(src.path)
 			if(src.path.len == 0)
diff --git a/code/game/supplyshuttle.dm b/code/game/supplyshuttle.dm
index 532457dc21..519e039f15 100644
--- a/code/game/supplyshuttle.dm
+++ b/code/game/supplyshuttle.dm
@@ -209,7 +209,7 @@ This method wont take into account storage items developed in the future and doe
 	for(var/turf/T in get_area_turfs(shuttleat) )
 		var/obj/item/weapon/paper/slip = locate(/obj/item/weapon/paper/manifest) in T
 		if(slip)
-			if(slip.stamped.len)	//yes, the clown stamp will work. clown is the highest authority on the station, it makes sense
+			if(slip.stamped && slip.stamped.len)	//yes, the clown stamp will work. clown is the highest authority on the station, it makes sense
 				supply_shuttle_points += SUPPLY_POINTSPERSLIP
 			del(slip)
 		var/crate = locate(/obj/structure/closet/crate) in T
diff --git a/code/modules/critters/critters.dm b/code/modules/critters/critters.dm
index 93f7befcef..bfb27e0698 100644
--- a/code/modules/critters/critters.dm
+++ b/code/modules/critters/critters.dm
@@ -91,6 +91,12 @@
 	brutevuln = 2
 
 
+/*	process()
+		if(prob(50))
+			TakeDamage(1)
+		..()*/
+
+
 	Die()
 		src.visible_message("<b>[src]</b> ruptures and explodes!")
 		src.alive = 0
diff --git a/code/modules/mob/new_player/preferences.dm b/code/modules/mob/new_player/preferences.dm
index 1efffcedb5..074eefef44 100644
--- a/code/modules/mob/new_player/preferences.dm
+++ b/code/modules/mob/new_player/preferences.dm
@@ -232,8 +232,7 @@ datum/preferences
 		 // Modify this if you added more jobs and it looks like a mess. Add the jobs in the splitJobs that you want to trigger and intitate a new table.
 
 		if(splitJobs == null)
-			if (ticker.current_state >= GAME_STATE_PLAYING
-)
+			if (ticker && ticker.current_state >= GAME_STATE_PLAYING)
 				splitJobs = list()
 			else
 				splitJobs = list("Chief Engineer")
diff --git a/code/modules/power/antimatter/control.dm b/code/modules/power/antimatter/control.dm
index 5c0d5d2616..f5e9f6a375 100644
--- a/code/modules/power/antimatter/control.dm
+++ b/code/modules/power/antimatter/control.dm
@@ -14,6 +14,7 @@
 	var/obj/item/weapon/am_containment/fueljar
 	var/update_shield_icons = 0
 	var/stability = 100
+	var/exploding = 0
 
 	var/active = 0//On or not
 	var/fuel_injection = 2//How much fuel to inject
@@ -27,6 +28,7 @@
 
 	var/stored_power = 0//Power to deploy per tick
 
+
 	New()
 		..()
 		linked_shielding = list()
@@ -40,6 +42,10 @@
 
 
 	process()
+		if(exploding)
+			explosion(get_turf(src),8,12,18,12)
+			if(src) del(src)
+
 		if(update_shield_icons && !shield_icon_delay)
 			check_shield_icons()
 			update_shield_icons = 0
diff --git a/code/modules/power/antimatter/shielding.dm b/code/modules/power/antimatter/shielding.dm
index b3eb519e68..35dbf263d2 100644
--- a/code/modules/power/antimatter/shielding.dm
+++ b/code/modules/power/antimatter/shielding.dm
@@ -25,8 +25,9 @@ proc/cardinalrange(var/center)
 	var/stability = 100//If this gets low bad things tend to happen
 	var/efficiency = 1//How many cores this core counts for when doing power processing, plasma in the air and stability could affect this
 
-	New(var/l)
-		..(l)
+
+	New(loc)
+		..(loc)
 		spawn(10)
 			controllerscan()
 		return
@@ -182,8 +183,8 @@ proc/cardinalrange(var/center)
 
 	proc/check_stability(var/injecting_fuel = 0)
 		if(stability > 0) return
-		if(injecting_fuel)
-			explosion(get_turf(src),8,12,18,12)
+		if(injecting_fuel && control_unit)
+			control_unit.exploding = 1
 		if(src)
 			del(src)
 		return
diff --git a/code/modules/power/cable.dm b/code/modules/power/cable.dm
index 97ec4a0b6d..49280352ef 100644
--- a/code/modules/power/cable.dm
+++ b/code/modules/power/cable.dm
@@ -141,7 +141,7 @@
 		for(var/mob/O in viewers(src, null))
 			O.show_message("\red [user] cuts the cable.", 1)
 
-		if(!defer_powernet_rebuild)
+		if(defer_powernet_rebuild)
 			if(netnum && powernets && powernets.len >= netnum)
 				var/datum/powernet/PN = powernets[netnum]
 				PN.cut_cable(src)
diff --git a/tgstation.dme b/tgstation.dme
index b5457d7701..ebe8d00b36 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -187,7 +187,6 @@
 #define FILE_DIR "icons/vending_icons"
 #define FILE_DIR "interface"
 #define FILE_DIR "maps"
-#define FILE_DIR "maps/backup"
 #define FILE_DIR "maps/RandomZLevels"
 #define FILE_DIR "sound"
 #define FILE_DIR "sound/AI"