diff --git a/code/ATMOSPHERICS/components/trinary_devices/filter.dm b/code/ATMOSPHERICS/components/trinary_devices/filter.dm
index 6a92f9a24bf..acc528e6110 100755
--- a/code/ATMOSPHERICS/components/trinary_devices/filter.dm
+++ b/code/ATMOSPHERICS/components/trinary_devices/filter.dm
@@ -62,7 +62,7 @@ Filter types:
 
 		var/output_starting_pressure = air3.return_pressure()
 
-		if(output_starting_pressure >= target_pressure)
+		if(output_starting_pressure >= target_pressure || air2.return_pressure() >= target_pressure )
 			//No need to mix if target is already full!
 			return 1
 
diff --git a/code/ZAS/Airflow.dm b/code/ZAS/Airflow.dm
index 167d4368b3c..a2506bb2d92 100644
--- a/code/ZAS/Airflow.dm
+++ b/code/ZAS/Airflow.dm
@@ -248,8 +248,8 @@ atom/movable
 				if(src:buckled)
 					return
 				if(src:shoes)
-					if(src:shoes.type == /obj/item/clothing/shoes/magboots)
-						if(src:shoes.flags & NOSLIP)
+					if(istype(src:shoes, /obj/item/clothing/shoes/magboots))
+						if(src:shoes:magpulse)
 							return
 			src << "\red You are sucked away by airflow!"
 		var/airflow_falloff = 9 - ul_FalloffAmount(airflow_dest) //It's a fast falloff calc.  Very useful.
@@ -303,7 +303,6 @@ atom/movable
 		if(airflow_speed)
 			airflow_speed = n/max(get_dist(src,airflow_dest),1)
 			return
-		last_airflow = world.time
 		if(airflow_dest == loc)
 			step_away(src,loc)
 		if(ismob(src))
@@ -317,6 +316,7 @@ atom/movable
 						if(src:shoes.flags & NOSLIP)
 							return
 			src << "\red You are pushed away by airflow!"
+			last_airflow = world.time
 		var/airflow_falloff = 9 - ul_FalloffAmount(airflow_dest) //It's a fast falloff calc.  Very useful.
 		if(airflow_falloff < 1)
 			airflow_dest = null
diff --git a/code/ZAS/Debug.dm b/code/ZAS/Debug.dm
index 186ed65ae8e..e4e07f5cd8a 100644
--- a/code/ZAS/Debug.dm
+++ b/code/ZAS/Debug.dm
@@ -12,6 +12,50 @@ client/verb/Zone_Info(turf/T as null|turf)
 			T.overlays -= 'debug_group.dmi'
 			T.overlays -= 'debug_connect.dmi'
 
+
+
+client/verb/Test_ZAS_Connection(var/turf/simulated/T as turf)
+	set category = "Debug"
+	if(!istype(T))
+		return
+
+	var/direction_list = list(\
+	"North" = NORTH,\
+	"South" = SOUTH,\
+	"East" = EAST,\
+	"West" = WEST,\
+	"None" = null)
+	var/direction = input("What direction do you wish to test?","Set direction") as null|anything in direction_list
+	if(!direction)
+		return
+
+	if(direction == "None")
+		if(T.CanPass(null, T, 0,0))
+			mob << "The turf can pass air! :D"
+		else
+			mob << "No air passage :x"
+		return
+
+	var/turf/simulated/other_turf = get_step(T, direction_list[direction])
+	if(!istype(other_turf))
+		return
+
+	var/pass_directions = T.CanPass(null, other_turf, 0, 0) + 2*other_turf.CanPass(null, T, 0, 0)
+
+	switch(pass_directions)
+		if(0)
+			mob << "Neither turf can connect. :("
+
+		if(1)
+			mob << "The initial turf only can connect. :\\"
+
+		if(2)
+			mob << "The other turf can connect, but not the initial turf. :/"
+
+		if(3)
+			mob << "Both turfs can connect! :)"
+
+
 zone/proc
 	DebugDisplay(mob/M)
 		if(!dbg_output)
diff --git a/code/ZAS/FEA_system.dm b/code/ZAS/FEA_system.dm
index 58574baeb7e..1eadd31ed6b 100644
--- a/code/ZAS/FEA_system.dm
+++ b/code/ZAS/FEA_system.dm
@@ -346,7 +346,7 @@ datum
 						if(current == NT)
 							return //We made it, yaaay~
 						stepped_back = 0
-						zone.rebuild = 1
+					zone.rebuild = 1
 
 				else if ( current.air_check_directions&test_dir )
 						//Try to connect to the left hand side.
diff --git a/code/ZAS/Fire.dm b/code/ZAS/Fire.dm
index 9481a866772..a2242ad8aa9 100644
--- a/code/ZAS/Fire.dm
+++ b/code/ZAS/Fire.dm
@@ -11,8 +11,6 @@ Attach to transfer valve and open. BOOM.
 */
 
 
-
-
 //Some legacy definitions so fires can be started.
 atom/proc/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
 	return null
@@ -21,21 +19,12 @@ atom/proc/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed
 turf/proc/hotspot_expose(exposed_temperature, exposed_volume, soh = 0)
 
 
-
 turf/simulated/hotspot_expose(exposed_temperature, exposed_volume, soh)
 	if(fire_protection > world.time-300) return
-	var/datum/gas_mixture/air_contents = return_air(1)
-	if(!air_contents)
+	var/datum/gas_mixture/air_contents = return_air()
+	if(!air_contents || exposed_temperature < PLASMA_MINIMUM_BURN_TEMPERATURE)
 		return 0
 
-  /*if(active_hotspot)
-		if(soh)
-			if(air_contents.toxins > 0.5 && air_contents.oxygen > 0.5)
-				if(active_hotspot.temperature < exposed_temperature)
-					active_hotspot.temperature = exposed_temperature
-				if(active_hotspot.volume < exposed_volume)
-					active_hotspot.volume = exposed_volume
-		return 1*/
 	var/igniting = 0
 	if(locate(/obj/fire) in src)
 		return 1
@@ -47,9 +36,8 @@ turf/simulated/hotspot_expose(exposed_temperature, exposed_volume, soh)
 			return 0
 
 		if(! (locate(/obj/fire) in src))
-			var/obj/fire/F = new(src,1000)
-			F.temperature = exposed_temperature
-			F.volume = CELL_VOLUME
+
+			new /obj/fire(src,1000)
 
 		//active_hotspot.just_spawned = (current_cycle < air_master.current_cycle)
 		//remove just_spawned protection if no longer processing this cell
@@ -71,10 +59,7 @@ obj
 		layer = TURF_LAYER
 
 		var
-			volume = CELL_VOLUME
-			temperature = FIRE_MINIMUM_TEMPERATURE_TO_EXIST
 			firelevel = 10000 //Calculated by gas_mixture.calculate_firelevel()
-			archived_firelevel = 0
 
 		process()
 			. = 1
@@ -92,7 +77,7 @@ obj
 						//Also get liquid fuels on the ground.
 						obj/effect/decal/cleanable/liquid_fuel/liquid = locate() in S
 
-					var/datum/gas_mixture/flow = air_contents.remove_ratio(0.25)
+					var/datum/gas_mixture/flow = air_contents.remove_ratio(vsc.fire_consuption_rate)
 					//The reason we're taking a part of the air instead of all of it is so that it doesn't jump to
 					//the fire's max temperature instantaneously.
 
@@ -126,10 +111,13 @@ obj
 							//Change icon depending on the fuel, and thus temperature.
 							if(firelevel > 6)
 								icon_state = "3"
+								SetLuminosity(7)
 							else if(firelevel > 2.5)
 								icon_state = "2"
+								SetLuminosity(5)
 							else
 								icon_state = "1"
+								SetLuminosity(3)
 
 							//Ensure flow temperature is higher than minimum fire temperatures.
 							flow.temperature = max(PLASMA_MINIMUM_BURN_TEMPERATURE+0.1,flow.temperature)
@@ -153,11 +141,10 @@ obj
 			else
 				del src
 
-//Should fix fire being extra damaging, temperature of the environment will now be the main source of fire damage.
-/*
+
 			for(var/mob/living/carbon/human/M in loc)
-				M.FireBurn(min(max(0.1,firelevel / 20),10)) //Burn the humans!
-*/
+				M.FireBurn(firelevel) //Burn the humans!
+
 
 		New(newLoc,fl)
 			..()
@@ -166,13 +153,14 @@ obj
 				del src
 
 			dir = pick(cardinal)
-			//sd_SetLuminosity(3,2,0)
+			SetLuminosity(3)
 			firelevel = fl
 			air_master.active_hotspots.Add(src)
 
+
 		Del()
 			if (istype(loc, /turf/simulated))
-				//sd_SetLuminosity(0)
+				SetLuminosity(0)
 
 				loc = null
 			air_master.active_hotspots.Remove(src)
@@ -180,36 +168,34 @@ obj
 			..()
 
 
+
 turf/simulated/var/fire_protection = 0 //Protects newly extinguished tiles from being overrun again.
 turf/proc/apply_fire_protection()
 turf/simulated/apply_fire_protection()
 	fire_protection = world.time
 
+
 datum/gas_mixture/proc/zburn(obj/effect/decal/cleanable/liquid_fuel/liquid)
 	//This proc is similar to fire(), but uses a simple logarithm to calculate temp, and is thus more stable with ZAS.
 	if(temperature > PLASMA_MINIMUM_BURN_TEMPERATURE)
 		var
 			total_fuel = toxins
-			fuel_sources = 0 //We'll divide by this later so that fuel is consumed evenly.
+
 			datum/gas/volatile_fuel/fuel = locate() in trace_gases
 
 		if(fuel)
 		//Volatile Fuel
 			total_fuel += fuel.moles
-			fuel_sources++
 
 		if(liquid)
 		//Liquid Fuel
 			if(liquid.amount <= 0)
 				del liquid
 			else
-				total_fuel += liquid.amount
-				fuel_sources++
+				total_fuel += liquid.amount*15
 
-			//Toxins
-		if(toxins > 0.3) fuel_sources++
-
-		if(!fuel_sources) return 0 //If there's no fuel, there's no burn. Can't divide by zero anyway.
+		if(! (fuel || toxins || liquid) )
+			return 0 //If there's no fuel, there's no burn. Can't divide by zero anyway.
 
 		if(oxygen > 0.3)
 
@@ -219,46 +205,54 @@ datum/gas_mixture/proc/zburn(obj/effect/decal/cleanable/liquid_fuel/liquid)
 				//Reaches a maximum practical temperature of around 4500.
 
 			//Increase temperature.
-			temperature = max( 1700*log(0.4*firelevel + 1.23) , temperature )
+			temperature = max( vsc.fire_temperature_multiplier*log(0.04*firelevel + 1.24) , temperature )
+
+			var/total_reactants = min(oxygen, 2*total_fuel) + total_fuel
 
 			//Consume some gas.
-			var/consumed_gas = min(oxygen,0.05*firelevel,total_fuel) / fuel_sources
+			var/consumed_gas = max( min( total_reactants, vsc.fire_gas_combustion_ratio*firelevel ), 0.2)
 
-			oxygen = max(0,oxygen-consumed_gas)
+			oxygen -= min(oxygen, (total_reactants-total_fuel)*consumed_gas/total_reactants )
 
-			toxins = max(0,toxins-consumed_gas)
+			toxins -= min(toxins, toxins*consumed_gas/total_reactants )
 
-			carbon_dioxide += consumed_gas*2
+			carbon_dioxide += max(consumed_gas, 0)
 
 			if(fuel)
-				fuel.moles -= consumed_gas
+				fuel.moles -= fuel.moles*consumed_gas/total_reactants
 				if(fuel.moles <= 0) del fuel
 
 			if(liquid)
-				liquid.amount -= consumed_gas
+				liquid.amount -= liquid.amount*consumed_gas/(total_reactants)
 				if(liquid.amount <= 0) del liquid
 
 			update_values()
-			return consumed_gas*fuel_sources
+			return consumed_gas
 	return 0
 
-
 datum/gas_mixture/proc/calculate_firelevel(obj/effect/decal/cleanable/liquid_fuel/liquid)
 		//Calculates the firelevel based on one equation instead of having to do this multiple times in different areas.
 	var
 		datum/gas/volatile_fuel/fuel = locate() in trace_gases
-		liquid_concentration = 0
 
-		oxy_concentration = oxygen / volume
-		tox_concentration = toxins / volume
-		fuel_concentration = 0
+	var/total_fuel = toxins - 0.5
 
-	if(fuel) fuel_concentration = (fuel.moles) / volume
-	if(liquid) liquid_concentration = (liquid.amount*15) / volume
-	return (oxy_concentration + tox_concentration + liquid_concentration + fuel_concentration)*100
+	if(liquid)
+		total_fuel += (liquid.amount*15)
 
-/mob/living/carbon/human/proc/FireBurn(mx as num)
+	if(fuel)
+		total_fuel += fuel.moles
+
+	var/total_combustables = (total_fuel + oxygen)
+	if(total_fuel <= 0 || oxygen <= 0)
+		return 0
+
+	return max( 0, vsc.fire_firelevel_multiplier*(total_combustables/(total_combustables + nitrogen))*log(2*total_combustables/oxygen)*log(total_combustables/total_fuel))
+
+
+/mob/living/carbon/human/proc/FireBurn(var/firelevel)
 	//Burns mobs due to fire. Respects heat transfer coefficients on various body parts.
+	//Due to TG reworking how fireprotection works, this is kinda less meaningful.
 
 	var
 		head_exposure = 1
@@ -267,20 +261,26 @@ datum/gas_mixture/proc/calculate_firelevel(obj/effect/decal/cleanable/liquid_fue
 		legs_exposure = 1
 		arms_exposure = 1
 
+	var/mx = min(max(0.1,firelevel / 20),10)
+	var/last_temperature = vsc.fire_temperature_multiplier*log(0.04*firelevel + 1.24)
+
 	//Get heat transfer coefficients for clothing.
-	//skytodo: different handling of temp with tg
-	/*for(var/obj/item/clothing/C in src)
-		if(l_hand == C || r_hand == C) continue
-		if(C.body_parts_covered & HEAD)
-			head_exposure *= C.heat_transfer_coefficient
-		if(C.body_parts_covered & UPPER_TORSO)
-			chest_exposure *= C.heat_transfer_coefficient
-		if(C.body_parts_covered & LOWER_TORSO)
-			groin_exposure *= C.heat_transfer_coefficient
-		if(C.body_parts_covered & LEGS)
-			legs_exposure *= C.heat_transfer_coefficient
-		if(C.body_parts_covered & ARMS)
-			arms_exposure *= C.heat_transfer_coefficient*/
+	//skytodo: kill anyone who breaks things then orders me to fix them
+	for(var/obj/item/clothing/C in src)
+		if(l_hand == C || r_hand == C)
+			continue
+
+		if( C.max_heat_protection_temperature >= last_temperature )
+			if(C.body_parts_covered & HEAD)
+				head_exposure = 0
+			if(C.body_parts_covered & UPPER_TORSO)
+				chest_exposure = 0
+			if(C.body_parts_covered & LOWER_TORSO)
+				groin_exposure = 0
+			if(C.body_parts_covered & LEGS)
+				legs_exposure = 0
+			if(C.body_parts_covered & ARMS)
+				arms_exposure = 0
 
 	//Always check these damage procs first if fire damage isn't working. They're probably what's wrong.
 
@@ -292,4 +292,5 @@ datum/gas_mixture/proc/calculate_firelevel(obj/effect/decal/cleanable/liquid_fue
 	apply_damage(0.4*mx*arms_exposure, BURN, "l_arm", 0, 0, "Fire")
 	apply_damage(0.4*mx*arms_exposure, BURN, "r_arm", 0, 0, "Fire")
 
-	//flash_pain()
\ No newline at end of file
+	//flash_pain()
+#undef ZAS_FIRE_CONSUMPTION_RATE
\ No newline at end of file
diff --git a/code/ZAS/Functions.dm b/code/ZAS/Functions.dm
index 47762f74a49..e7847bb2bd3 100644
--- a/code/ZAS/Functions.dm
+++ b/code/ZAS/Functions.dm
@@ -21,7 +21,24 @@ proc/FloodFill(turf/simulated/start)
 
 			if(istype(O) && !(O in open) && !(O in closed) && O.ZCanPass(T))
 
-				if(!O.HasDoor())
+				if(T.HasDoor())
+					//If they both have doors, then they are nto able to connect period.
+					if(O.HasDoor())
+						continue
+
+					//connect first to north and west
+					if(d == NORTH || d == WEST)
+						open += O
+
+					else
+						var/turf/simulated/W = get_step(O, WEST)
+						var/turf/simulated/N = get_step(O, NORTH)
+
+						if( !O.ZCanPass(N) && !O.ZCanPass(W) )
+							//If it cannot connect either to the north or west, connect it!
+							open += O
+
+				else if(!O.HasDoor())
 					open += O
 
 				else
@@ -108,8 +125,10 @@ proc/ZConnect(turf/simulated/A,turf/simulated/B)
 	//Make some preliminary checks to see if the connection is valid.
 	if(!A.zone || !B.zone) return
 	if(A.zone == B.zone) return
+
 	if(!A.CanPass(null,B,0,0)) return
-	if(A.CanPass(null,B,1.5,1))
+
+	if(A.CanPass(null,B,0,1))
 		return ZMerge(A.zone,B.zone)
 
 	//Ensure the connection isn't already made.
diff --git a/code/ZAS/Plasma.dm b/code/ZAS/Plasma.dm
index e9a91fee4bb..d7da7f53379 100644
--- a/code/ZAS/Plasma.dm
+++ b/code/ZAS/Plasma.dm
@@ -5,7 +5,7 @@ pl_control/var
 	PLASMA_DMG_NAME = "Plasma Damage Amount"
 	PLASMA_DMG_DESC = "Self Descriptive"
 
-	CLOTH_CONTAMINATION = 0
+	CLOTH_CONTAMINATION = 1
 	CLOTH_CONTAMINATION_NAME = "Cloth Contamination"
 	CLOTH_CONTAMINATION_DESC = "If this is on, plasma does damage by getting into cloth."
 
@@ -17,7 +17,7 @@ pl_control/var
 	GENETIC_CORRUPTION_NAME = "Genetic Corruption Chance"
 	GENETIC_CORRUPTION_DESC = "Chance of genetic corruption as well as toxic damage, X in 10,000."
 
-	SKIN_BURNS = 1
+	SKIN_BURNS = 0
 	SKIN_BURNS_DESC = "Plasma has an effect similar to mustard gas on the un-suited."
 	SKIN_BURNS_NAME = "Skin Burns"
 
@@ -25,7 +25,7 @@ pl_control/var
 	EYE_BURNS_NAME = "Eye Burns"
 	EYE_BURNS_DESC = "Plasma burns the eyes of anyone not wearing eye protection."
 
-	CONTAMINATION_LOSS = 0.01
+	CONTAMINATION_LOSS = 0.02
 	CONTAMINATION_LOSS_NAME = "Contamination Loss"
 	CONTAMINATION_LOSS_DESC = "How much toxin damage is dealt from contaminated clothing" //Per tick?  ASK ARYN
 
@@ -42,11 +42,10 @@ obj/var/contaminated = 0
 
 obj/item/proc
 	can_contaminate()
-		return 0
 		//Clothing and backpacks can be contaminated.
 		if(flags & PLASMAGUARD) return 0
 		else if(istype(src,/obj/item/clothing)) return 1
-		else if(istype(src,/obj/item/weapon/storage/backpack)) return 1
+		else if(istype(src,/obj/item/weapon/storage/backpack)) return 0 //Cannot be washed :(
 
 	contaminate()
 		//Do a contamination overlay? Temporary measure to keep contamination less deadly than it was.
diff --git a/code/ZAS/Variable Settings.dm b/code/ZAS/Variable Settings.dm
index 592be10d067..ee63fd37b22 100644
--- a/code/ZAS/Variable Settings.dm	
+++ b/code/ZAS/Variable Settings.dm	
@@ -2,40 +2,69 @@ var/global/vs_control/vsc = new
 
 vs_control/var
 	IgnitionLevel = 0.5
-	IgnitionLevel_DESC = "Moles of oxygen+plasma - co2 needed to burn."
-	airflow_lightest_pressure = 30
+	IgnitionLevel_DESC = "Determines point at which fire can ignite"
+
+	fire_consuption_rate = 0.25
+	fire_consuption_rate_NAME = "Fire - Air Consumption Ratio"
+	fire_consuption_rate_DESC = "Ratio of air removed and combusted per tick."
+
+	fire_firelevel_multiplier = 25
+	fire_firelevel_multiplier_NAME = "Fire - Firelevel Constant"
+	fire_firelevel_multiplier_DESC = "Multiplied by the equation for firelevel, affects the combustion and ignition of gas mixes."
+
+	fire_temperature_multiplier = 1700
+	fire_temperature_multiplier_NAME = "Fire - Temperature Multiplier"
+	fire_temperature_multiplier_DESC = "Base value for fire temperatures."
+
+	fire_gas_combustion_ratio = 0.25
+	fire_gas_combustion_ratio_NAME = "Fire - Gas Conversion Ratio"
+	fire_gas_combustion_ratio_DESC = "The rate at which oxygen and plasma are converted to CO2, expressed in terms of the firelevel."
+
+
+	airflow_lightest_pressure = 20
 	airflow_lightest_pressure_NAME = "Airflow - Small Movement Threshold %"
 	airflow_lightest_pressure_DESC = "Percent of 1 Atm. at which items with the small weight classes will move."
-	airflow_light_pressure = 45
+
+	airflow_light_pressure = 35
 	airflow_light_pressure_NAME = "Airflow - Medium Movement Threshold %"
 	airflow_light_pressure_DESC = "Percent of 1 Atm. at which items with the medium weight classes will move."
-	airflow_medium_pressure = 90
+
+	airflow_medium_pressure = 50
 	airflow_medium_pressure_NAME = "Airflow - Heavy Movement Threshold %"
 	airflow_medium_pressure_DESC = "Percent of 1 Atm. at which items with the largest weight classes will move."
-	airflow_heavy_pressure = 95
+
+	airflow_heavy_pressure = 65
 	airflow_heavy_pressure_NAME = "Airflow - Mob Movement Threshold %"
 	airflow_heavy_pressure_DESC = "Percent of 1 Atm. at which mobs will move."
-	airflow_dense_pressure = 120
+
+	airflow_dense_pressure = 85
 	airflow_dense_pressure_NAME = "Airflow - Dense Movement Threshold %"
 	airflow_dense_pressure_DESC = "Percent of 1 Atm. at which items with canisters and closets will move."
-	airflow_stun_pressure = 100
+
+	airflow_stun_pressure = 60
 	airflow_stun_pressure_NAME = "Airflow - Mob Stunning Threshold %"
 	airflow_stun_pressure_DESC = "Percent of 1 Atm. at which mobs will be stunned by airflow."
+
 	airflow_stun_cooldown = 60
 	airflow_stun_cooldown_NAME = "Aiflow Stunning - Cooldown"
 	airflow_stun_cooldown_DESC = "How long, in tenths of a second, to wait before stunning them again."
-	airflow_stun = 0.15
+
+	airflow_stun = 1
 	airflow_stun_NAME = "Airflow Impact - Stunning"
 	airflow_stun_DESC = "How much a mob is stunned when hit by an object."
-	airflow_damage = 0.3
+
+	airflow_damage = 2
 	airflow_damage_NAME = "Airflow Impact - Damage"
 	airflow_damage_DESC = "Damage from airflow impacts."
+
 	airflow_speed_decay = 1.5
 	airflow_speed_decay_NAME = "Airflow Speed Decay"
 	airflow_speed_decay_DESC = "How rapidly the speed gained from airflow decays."
+
 	airflow_delay = 30
 	airflow_delay_NAME = "Airflow Retrigger Delay"
 	airflow_delay_DESC = "Time in deciseconds before things can be moved by airflow again."
+
 	airflow_mob_slowdown = 1
 	airflow_mob_slowdown_NAME = "Airflow Slowdown"
 	airflow_mob_slowdown_DESC = "Time in tenths of a second to add as a delay to each movement by a mob if they are fighting the pull of the airflow."
@@ -164,21 +193,22 @@ vs_control
 			return
 		switch(def)
 			if("Plasma - Standard")
-				plc.CLOTH_CONTAMINATION = 0 //If this is on, plasma does damage by getting into cloth.
+				plc.CLOTH_CONTAMINATION = 1 //If this is on, plasma does damage by getting into cloth.
 				plc.PLASMAGUARD_ONLY = 0
 				plc.GENETIC_CORRUPTION = 0 //Chance of genetic corruption as well as toxic damage, X in 1000.
 				plc.SKIN_BURNS = 0       //Plasma has an effect similar to mustard gas on the un-suited.
-				plc.EYE_BURNS = 0 //Plasma burns the eyes of anyone not wearing eye protection.
+				plc.EYE_BURNS = 1 //Plasma burns the eyes of anyone not wearing eye protection.
 				plc.PLASMA_HALLUCINATION = 0
-				plc.CONTAMINATION_LOSS = 0
+				plc.CONTAMINATION_LOSS = 0.02
 
 			if("Plasma - Low Hazard")
 				plc.CLOTH_CONTAMINATION = 0 //If this is on, plasma does damage by getting into cloth.
 				plc.PLASMAGUARD_ONLY = 0
 				plc.GENETIC_CORRUPTION = 0 //Chance of genetic corruption as well as toxic damage, X in 1000
-				plc.SKIN_BURNS = 1       //Plasma has an effect similar to mustard gas on the un-suited.
-				plc.EYE_BURNS = 0 //Plasma burns the eyes of anyone not wearing eye protection.
-				plc.CONTAMINATION_LOSS = 0
+				plc.SKIN_BURNS = 0       //Plasma has an effect similar to mustard gas on the un-suited.
+				plc.EYE_BURNS = 1 //Plasma burns the eyes of anyone not wearing eye protection.
+				plc.PLASMA_HALLUCINATION = 0
+				plc.CONTAMINATION_LOSS = 0.01
 
 			if("Plasma - High Hazard")
 				plc.CLOTH_CONTAMINATION = 1 //If this is on, plasma does damage by getting into cloth.
@@ -186,6 +216,8 @@ vs_control
 				plc.GENETIC_CORRUPTION = 0 //Chance of genetic corruption as well as toxic damage, X in 1000.
 				plc.SKIN_BURNS = 1       //Plasma has an effect similar to mustard gas on the un-suited.
 				plc.EYE_BURNS = 1 //Plasma burns the eyes of anyone not wearing eye protection.
+				plc.PLASMA_HALLUCINATION = 1
+				plc.CONTAMINATION_LOSS = 0.05
 
 			if("Plasma - Oh Shit!")
 				plc.CLOTH_CONTAMINATION = 1 //If this is on, plasma does damage by getting into cloth.
@@ -193,18 +225,20 @@ vs_control
 				plc.GENETIC_CORRUPTION = 5 //Chance of genetic corruption as well as toxic damage, X in 1000.
 				plc.SKIN_BURNS = 1       //Plasma has an effect similar to mustard gas on the un-suited.
 				plc.EYE_BURNS = 1 //Plasma burns the eyes of anyone not wearing eye protection.
+				plc.PLASMA_HALLUCINATION = 1
+				plc.CONTAMINATION_LOSS = 0.075
 
 			if("ZAS - Normal")
 				IgnitionLevel = 0.5
-				airflow_lightest_pressure = 30
-				airflow_light_pressure = 45
-				airflow_medium_pressure = 90
-				airflow_heavy_pressure = 95
-				airflow_dense_pressure = 120
-				airflow_stun_pressure = 100
+				airflow_lightest_pressure = 20
+				airflow_light_pressure = 35
+				airflow_medium_pressure = 50
+				airflow_heavy_pressure = 65
+				airflow_dense_pressure = 85
+				airflow_stun_pressure = 60
 				airflow_stun_cooldown = 60
-				airflow_stun = 0.15
-				airflow_damage = 0.3
+				airflow_stun = 1
+				airflow_damage = 2
 				airflow_speed_decay = 1.5
 				airflow_delay = 30
 				airflow_mob_slowdown = 1
@@ -226,15 +260,15 @@ vs_control
 
 			if("ZAS - Dangerous")
 				IgnitionLevel = 0.4
-				airflow_lightest_pressure = 25
-				airflow_light_pressure = 35
-				airflow_medium_pressure = 75
-				airflow_heavy_pressure = 80
-				airflow_dense_pressure = 100
-				airflow_stun_pressure = 90
+				airflow_lightest_pressure = 15
+				airflow_light_pressure = 30
+				airflow_medium_pressure = 45
+				airflow_heavy_pressure = 55
+				airflow_dense_pressure = 70
+				airflow_stun_pressure = 50
 				airflow_stun_cooldown = 50
 				airflow_stun = 2
-				airflow_damage = 1
+				airflow_damage = 3
 				airflow_speed_decay = 1.2
 				airflow_delay = 25
 				airflow_mob_slowdown = 2
@@ -243,13 +277,13 @@ vs_control
 				IgnitionLevel = 0.3
 				airflow_lightest_pressure = 20
 				airflow_light_pressure = 30
-				airflow_medium_pressure = 70
-				airflow_heavy_pressure = 75
-				airflow_dense_pressure = 80
-				airflow_stun_pressure = 70
+				airflow_medium_pressure = 40
+				airflow_heavy_pressure = 50
+				airflow_dense_pressure = 60
+				airflow_stun_pressure = 40
 				airflow_stun_cooldown = 40
 				airflow_stun = 3
-				airflow_damage = 2
+				airflow_damage = 4
 				airflow_speed_decay = 1
 				airflow_delay = 20
 				airflow_mob_slowdown = 3
diff --git a/code/ZAS/ZAS_Zones.dm b/code/ZAS/ZAS_Zones.dm
index d4cc90b708c..1ccd28aff4f 100644
--- a/code/ZAS/ZAS_Zones.dm
+++ b/code/ZAS/ZAS_Zones.dm
@@ -218,7 +218,7 @@ zone/proc/process()
 			if(air.temperature > PLASMA_FLASHPOINT)
 				for(var/atom/movable/item in S)
 					item.temperature_expose(air, air.temperature, CELL_VOLUME)
-				S.hotspot_expose(air, air.temperature, CELL_VOLUME)
+				S.hotspot_expose(air.temperature, CELL_VOLUME)
 
 	progress = "problem with: calculating air graphic"
 
@@ -275,13 +275,13 @@ zone/proc/process()
  //Air Movement//
 ////////////////
 
-var/list/sharing_lookup_table = list(0.06, 0.11, 0.15, 0.18, 0.20, 0.21)
+var/list/sharing_lookup_table = list(0.08, 0.15, 0.21, 0.26, 0.30, 0.33)
 
 proc/ShareRatio(datum/gas_mixture/A, datum/gas_mixture/B, connecting_tiles)
 	//Shares a specific ratio of gas between mixtures using simple weighted averages.
 	var
 		//WOOT WOOT TOUCH THIS AND YOU ARE A RETARD
-		ratio = 0.21
+		ratio = 0.33
 		//WOOT WOOT TOUCH THIS AND YOU ARE A RETARD
 
 		size = max(1,A.group_multiplier)
@@ -368,7 +368,7 @@ proc/ShareSpace(datum/gas_mixture/A, list/unsimulated_tiles)
 
 	var
 		// Depressurize very, very fast(it's fine since many rooms are internally multiple zones)
-		ratio = 0.21
+		ratio = 0.33
 
 		old_pressure = A.return_pressure()
 
diff --git a/code/controllers/master_controller.dm b/code/controllers/master_controller.dm
index bdbe50b31a3..e018eb0eba8 100644
--- a/code/controllers/master_controller.dm
+++ b/code/controllers/master_controller.dm
@@ -38,12 +38,6 @@ datum/controller/game_controller/New()
 			del(master_controller)
 		master_controller = src
 
-	createRandomZlevel()
-
-	if(!air_master)
-		air_master = new /datum/controller/air_system()
-		air_master.setup()
-
 	if(!job_master)
 		job_master = new /datum/controller/occupations()
 		job_master.SetupOccupations()
@@ -52,13 +46,20 @@ datum/controller/game_controller/New()
 
 	if(!syndicate_code_phrase)		syndicate_code_phrase	= generate_code_phrase()
 	if(!syndicate_code_response)	syndicate_code_response	= generate_code_phrase()
-	if(!ticker)						ticker = new /datum/controller/gameticker()
 	if(!emergency_shuttle)			emergency_shuttle = new /datum/shuttle_controller/emergency_shuttle()
 
-
 datum/controller/game_controller/proc/setup()
 	world.tick_lag = config.Ticklag
 
+	createRandomZlevel()
+
+	if(!air_master)
+		air_master = new /datum/controller/air_system()
+		air_master.setup()
+
+	if(!ticker)
+		ticker = new /datum/controller/gameticker()
+
 	setup_objects()
 	setupgenetics()
 	setupfactions()
@@ -70,6 +71,7 @@ datum/controller/game_controller/proc/setup()
 	spawn(0)
 		if(ticker)
 			ticker.pregame()
+		lighting_controller.Initialize()
 
 datum/controller/game_controller/proc/setup_objects()
 	world << "\red \b Initializing objects"
diff --git a/code/game/jobs/job/captain.dm b/code/game/jobs/job/captain.dm
index f705a6cfc6d..38cb9d10be7 100644
--- a/code/game/jobs/job/captain.dm
+++ b/code/game/jobs/job/captain.dm
@@ -24,7 +24,6 @@
 		U.hastie = new /obj/item/clothing/tie/medal/gold/captain(U)
 		H.equip_to_slot_or_del(U, slot_w_uniform)
 		H.equip_to_slot_or_del(new /obj/item/device/pda/captain(H), slot_belt)
-		//H.equip_to_slot_or_del(new /obj/item/clothing/suit/armor/captain(H), slot_wear_suit)
 		H.equip_to_slot_or_del(new /obj/item/clothing/shoes/brown(H), slot_shoes)
 		H.equip_to_slot_or_del(new /obj/item/clothing/head/caphat(H), slot_head)
 		H.equip_to_slot_or_del(new /obj/item/clothing/glasses/sunglasses(H), slot_glasses)
diff --git a/code/game/machinery/atmoalter/canister.dm b/code/game/machinery/atmoalter/canister.dm
index edcfa9623fe..d43f7657f2c 100644
--- a/code/game/machinery/atmoalter/canister.dm
+++ b/code/game/machinery/atmoalter/canister.dm
@@ -136,6 +136,9 @@
 	else
 		can_label = 0
 
+	if(air_contents.temperature > PLASMA_FLASHPOINT)
+		air_contents.zburn()
+
 	src.updateDialog()
 	return
 
diff --git a/code/game/machinery/doors/door.dm b/code/game/machinery/doors/door.dm
index f8c71f4decf..c09dbfdf682 100644
--- a/code/game/machinery/doors/door.dm
+++ b/code/game/machinery/doors/door.dm
@@ -78,6 +78,8 @@
 
 /obj/machinery/door/proc/bumpopen(mob/user as mob)
 	if(operating)	return
+	if(user.last_airflow > world.time - vsc.airflow_delay) //Fakkit
+		return
 	src.add_fingerprint(user)
 	if(!src.requiresID())
 		user = null
@@ -229,6 +231,11 @@
 		SetOpacity(1)	//caaaaarn!
 	operating = 0
 	update_nearby_tiles()
+
+	//I shall not add a check every x ticks if a door has closed over some fire.
+	var/obj/fire/fire = locate() in loc
+	if(fire)
+		del fire
 	return
 
 /obj/machinery/door/proc/requiresID()
diff --git a/code/game/machinery/doors/firedoor.dm b/code/game/machinery/doors/firedoor.dm
index 0c6b78ea35d..07a3a1b9b83 100644
--- a/code/game/machinery/doors/firedoor.dm
+++ b/code/game/machinery/doors/firedoor.dm
@@ -17,6 +17,11 @@
 
 	New()
 		. = ..()
+		for(var/obj/machinery/door/firedoor/F in loc)
+			if(F != src)
+				spawn(1)
+					del src
+				return .
 		var/area/A = get_area(src)
 		ASSERT(istype(A))
 
@@ -134,7 +139,7 @@
 			else
 				users_name = "Unknown"
 
-		if( !stat && ( istype(C, /obj/item/weapon/card/id) || istype(C, /obj/item/device/pda) ) )
+		if( ishuman(user) &&  !stat && ( istype(C, /obj/item/weapon/card/id) || istype(C, /obj/item/device/pda) ) )
 			var/obj/item/weapon/card/id/ID = C
 
 			if( istype(C, /obj/item/device/pda) )
diff --git a/code/game/machinery/washing_machine.dm b/code/game/machinery/washing_machine.dm
index 5a903c3f97d..25e3772baf4 100644
--- a/code/game/machinery/washing_machine.dm
+++ b/code/game/machinery/washing_machine.dm
@@ -40,6 +40,9 @@
 	for(var/atom/A in contents)
 		A.clean_blood()
 
+	for(var/obj/item/I in contents)
+		I.decontaminate()
+
 	//Tanning!
 	for(var/obj/item/stack/sheet/hairlesshide/HH in contents)
 		var/obj/item/stack/sheet/wetleather/WL = new(src)
diff --git a/code/game/objects/effects/decals/Cleanable/fuel.dm b/code/game/objects/effects/decals/Cleanable/fuel.dm
index e4c5ae42205..5cc3ebd3fe0 100644
--- a/code/game/objects/effects/decals/Cleanable/fuel.dm
+++ b/code/game/objects/effects/decals/Cleanable/fuel.dm
@@ -26,10 +26,11 @@ obj/effect/decal/cleanable/liquid_fuel
 		if(!istype(S)) return
 		for(var/d in cardinal)
 			if(rand(25))
-				var/turf/simulated/O = get_step(src,d)
-				if(O.CanPass(target = get_turf(src), air_group = 1))
-					if(!locate(/obj/effect/decal/cleanable/liquid_fuel) in O)
-						new/obj/effect/decal/cleanable/liquid_fuel(O,amount*0.25)
+				var/turf/simulated/target = get_step(src,d)
+				var/turf/simulated/origin = get_turf(src)
+				if(origin.CanPass(null, target, 0, 0) && target.CanPass(null, origin, 0, 0))
+					if(!locate(/obj/effect/decal/cleanable/liquid_fuel) in target)
+						new/obj/effect/decal/cleanable/liquid_fuel(target, amount*0.25)
 						amount *= 0.75
 
 	flamethrower_fuel
@@ -38,18 +39,19 @@ obj/effect/decal/cleanable/liquid_fuel
 		New(newLoc, amt = 1, d = 0)
 			dir = d //Setting this direction means you won't get torched by your own flamethrower.
 			. = ..()
+
 		Spread()
 			//The spread for flamethrower fuel is much more precise, to create a wide fire pattern.
 			if(amount < 0.1) return
 			var/turf/simulated/S = loc
 			if(!istype(S)) return
 
-			for(var/d in list(turn(dir,90),turn(dir,-90)))
+			for(var/d in list(turn(dir,90),turn(dir,-90), dir))
 				var/turf/simulated/O = get_step(S,d)
 				if(locate(/obj/effect/decal/cleanable/liquid_fuel/flamethrower_fuel) in O)
 					continue
-				if(O.CanPass(target = get_turf(src), air_group = 1))
+				if(O.CanPass(null, S, 0, 0) && S.CanPass(null, O, 0, 0))
 					new/obj/effect/decal/cleanable/liquid_fuel/flamethrower_fuel(O,amount*0.25,d)
 					O.hotspot_expose((T20C*2) + 380,500) //Light flamethrower fuel on fire immediately.
 
-			amount *= 0.5
+			amount *= 0.25
diff --git a/code/modules/admin/admin.dm b/code/modules/admin/admin.dm
index ab92cafbad4..4292c9a14fa 100644
--- a/code/modules/admin/admin.dm
+++ b/code/modules/admin/admin.dm
@@ -499,9 +499,12 @@ var/global/floorIsLava = 0
 		<A href='?src=\ref[src];quick_create_object=1'>Quick Create Object</A><br>
 		<A href='?src=\ref[src];create_turf=1'>Create Turf</A><br>
 		<A href='?src=\ref[src];create_mob=1'>Create Mob</A><br>
+		<br><A href='?src=\ref[src];vsc=airflow'>Edit Airflow Settings</A><br>
+		<A href='?src=\ref[src];vsc=plasma'>Edit Plasma Settings</A><br>
+		<A href='?src=\ref[src];vsc=default'>Choose a default ZAS setting</A><br>
 		"}
 
-	usr << browse(dat, "window=admin2;size=210x180")
+	usr << browse(dat, "window=admin2;size=210x280")
 	return
 
 /datum/admins/proc/Secrets()
diff --git a/code/modules/admin/topic.dm b/code/modules/admin/topic.dm
index 0abadc98de3..7dd3407ce79 100644
--- a/code/modules/admin/topic.dm
+++ b/code/modules/admin/topic.dm
@@ -2422,6 +2422,15 @@
 		if(check_rights(R_ADMIN|R_SERVER))
 			populate_inactive_customitems_list(src.owner)
 
+	else if(href_list["vsc"])
+		if(check_rights(R_ADMIN|R_SERVER))
+			if(href_list["vsc"] == "airflow")
+				vsc.ChangeSettingsDialog(usr,vsc.settings)
+			if(href_list["vsc"] == "plasma")
+				vsc.ChangeSettingsDialog(usr,vsc.plc.settings)
+			if(href_list["vsc"] == "default")
+				vsc.SetDefault(usr)
+
 	// player info stuff
 
 	if(href_list["add_player_info"])
diff --git a/code/modules/awaymissions/loot.dm b/code/modules/awaymissions/loot.dm
index 70ec7ddc36c..706e1716afd 100644
--- a/code/modules/awaymissions/loot.dm
+++ b/code/modules/awaymissions/loot.dm
@@ -7,12 +7,18 @@
 
 /obj/effect/spawner/lootdrop/initialize()
 	var/list/things = params2list(loot)
+
 	if(things && things.len)
 		for(var/i = lootcount, i > 0, i--)
-			if(!things.len) return
-			var/lootspawn = text2path(pick(things))
-			if(!lootdoubles)
-				things.Remove(lootspawn)
+			if(!things.len)
+				return
 
-			new lootspawn(get_turf(src))
+			var/loot_spawn = pick(things)
+			var/loot_path = text2path(loot_spawn)
+
+			if(!loot_path || !lootdoubles)
+				things.Remove(loot_spawn)
+				continue
+
+			new loot_path(get_turf(src))
 	del(src)
\ No newline at end of file
diff --git a/code/modules/mob/living/carbon/brain/posibrain.dm b/code/modules/mob/living/carbon/brain/posibrain.dm
index 8ed5860ecf8..3bba11e32d1 100644
--- a/code/modules/mob/living/carbon/brain/posibrain.dm
+++ b/code/modules/mob/living/carbon/brain/posibrain.dm
@@ -17,7 +17,7 @@
 
 
 	attack_self(mob/user as mob)
-		if(!brainmob.key && searching == 0)
+		if(brainmob && !brainmob.key && searching == 0)
 			//Start the process of searching for a new user.
 			user << "\blue You carefully locate the manual activation switch and start the positronic brain's boot process."
 			icon_state = "posibrain-searching"
@@ -65,7 +65,7 @@
 
 	proc/reset_search() //We give the players sixty seconds to decide, then reset the timer.
 
-		if(brainmob) return
+		if(src.brainmob && src.brainmob.key) return
 
 		src.searching = 0
 		icon_state = "posibrain"
@@ -86,7 +86,7 @@
 	var/msg = "<span class='info'>*---------*\nThis is \icon[src] \a <EM>[src]</EM>!\n[desc]\n"
 	msg += "<span class='warning'>"
 
-	if(src.brainmob.key)
+	if(src.brainmob && src.brainmob.key)
 		switch(src.brainmob.stat)
 			if(CONSCIOUS)
 				if(!src.brainmob.client)	msg += "It appears to be in stand-by mode.\n" //afk
@@ -124,4 +124,4 @@
 	src.brainmob.brain_op_stage = 4.0
 	dead_mob_list -= src.brainmob
 
-	..()
\ No newline at end of file
+	..()
diff --git a/code/modules/mob/living/carbon/human/life.dm b/code/modules/mob/living/carbon/human/life.dm
index 32eb7019146..ae58b2fbcf4 100644
--- a/code/modules/mob/living/carbon/human/life.dm
+++ b/code/modules/mob/living/carbon/human/life.dm
@@ -564,6 +564,9 @@
 					pressure_alert = -2
 				else
 					pressure_alert = -1
+
+		if(environment.toxins > MOLES_PLASMA_VISIBLE)
+			pl_effects()
 		return
 
 	/*
@@ -777,6 +780,12 @@
 
 	proc/handle_chemicals_in_body()
 		if(reagents) reagents.metabolize(src)
+		var/total_plasmaloss = 0
+		for(var/obj/item/I in src)
+			if(I.contaminated)
+				total_plasmaloss += vsc.plc.CONTAMINATION_LOSS
+
+		adjustToxLoss(total_plasmaloss)
 
 //		if(dna && dna.mutantrace == "plant") //couldn't think of a better place to place it, since it handles nutrition -- Urist
 		if(PLANT in mutations)
diff --git a/code/modules/reagents/Chemistry-Recipes.dm b/code/modules/reagents/Chemistry-Recipes.dm
index 4a03ef68691..60835c6ce8d 100644
--- a/code/modules/reagents/Chemistry-Recipes.dm
+++ b/code/modules/reagents/Chemistry-Recipes.dm
@@ -378,15 +378,17 @@ datum
 			name = "Napalm"
 			id = "napalm"
 			result = null
-			//required_reagents = list("aluminum" = 1, "plasma" = 1, "sacid" = 1 ) //Let's not make napalm.
+			required_reagents = list("aluminum" = 1, "plasma" = 1, "sacid" = 1 )
 			result_amount = 1
 			on_reaction(var/datum/reagents/holder, var/created_volume)
 				var/turf/location = get_turf(holder.my_atom.loc)
 				for(var/turf/simulated/floor/target_tile in range(0,location))
 
 					var/datum/gas_mixture/napalm = new
+					var/datum/gas/volatile_fuel/fuel = new
+					fuel.moles = created_volume
+					napalm.trace_gases += fuel
 
-					napalm.toxins = created_volume*10
 					napalm.temperature = 400+T0C
 					napalm.update_values()
 
diff --git a/code/world.dm b/code/world.dm
index 2efd352dcfd..1a85ada9ba6 100644
--- a/code/world.dm
+++ b/code/world.dm
@@ -78,14 +78,16 @@
 
 	src.update_status()
 
+	. = ..()
+
+	sleep_offline = 1
+
 	master_controller = new /datum/controller/game_controller()
-	spawn(-1)
+	spawn(1)
 		master_controller.setup()
-		lighting_controller.Initialize()
 
 	process_teleport_locs()			//Sets up the wizard teleport locations
 	process_ghost_teleport_locs()	//Sets up ghost teleport locations.
-	sleep_offline = 1
 
 	spawn(3000)		//so we aren't adding to the round-start lag
 		if(config.ToRban)
diff --git a/html/changelog.html b/html/changelog.html
index 3ffcb1b8c19..b7b5d3e2852 100644
--- a/html/changelog.html
+++ b/html/changelog.html
@@ -59,6 +59,49 @@ should be listed in the changelog upon commit though. Thanks. -->
 
 <!-- To take advantage of the pretty new format (well it was new when I wrote this anyway), open the "add-to-changelog.html" file in any browser and add the stuff and then generate the html code and paste it here -->
 
+<div class="commit sansserif">
+	<h2 class="date">17 April 2013</h2>
+	<h3 class="author">SkyMarshal updated:</h3>
+	<ul class="changes bgimages16">
+		<li class="experiment">ZAS is now more deadly, as per decision by administrative team.  May be tweaked, but currently AIRFLOW is the biggest griefer.</li>
+		<li class="experiment">World startup optimized, many functions now delayed until a player joins the server. (Reduces server boot time significantly)</li>
+		<li class="tweak">Zones will now equalize air more rapidly.</li>
+		<li class="bugfix">ZAS now respects active magboots when airflow occurs.</li>
+		<li class="bugfix">Airflow will no longer throw you into doors and open them.</li>
+		<li class="bugfix">Race condition in zone construction has been fixed, so zones connect properly at round start.</li>
+		<li class="bugfix">Plasma effects readded.</li>
+		<li class="bugfix">Fixed runtime involving away mission.</li>
+	</ul>
+</div>
+
+<div class="commit sansserif">
+	<h2 class="date">11 April 2013</h2>
+	<h3 class="author">SkyMarshal updated:</h3>
+	<ul class="changes bgimages16">
+		<li class="experiment">Fire has been reworked.</li>
+		<li class="experiment">In-game variable editor is both readded and expanded with fire controlling capability.</li>
+	</ul>
+</div>
+
+<div class="commit sansserif">
+	<h2 class="date">9 April 2013</h2>
+	<h3 class="author">SkyMarshal updated:</h3>
+	<ul class="changes bgimages16">
+		<li class="bugfix">Fire Issues (Firedoors, Flamethrowers, Incendiary Grenades) fixed.</li>
+		<li class="bugfix">Fixed a bad line of code that was preventing autoignition of flammable gas mixes.</li>
+		<li class="bugfix">Volatile fuel is burned up after a point.</li>
+		<li class="rscdel">Partial-tile firedoors removed.  This is due to ZAS breaking when interacting with them.</li>
+	</ul>
+</div>
+
+<div class="commit sansserif">
+	<h2 class="date">4 April 2013</h2>
+	<h3 class="author">SkyMarshal updated:</h3>
+	<ul class="changes bgimages16">
+		<li class="bugfix">Fixed ZAS</li>
+		<li class="bugfix">Fixed Fire</li>
+	</ul>
+</div>
 
 <div class="commit sansserif">
 	<h2 class="date">March 27th 2013</h2>
diff --git a/icons/effects/contamination.dmi b/icons/effects/contamination.dmi
index c2fa348084a..1a7faf893ba 100644
Binary files a/icons/effects/contamination.dmi and b/icons/effects/contamination.dmi differ