diff --git a/byond-extools.dll b/byond-extools.dll
index 723da1c1ef..c404bf1be5 100644
Binary files a/byond-extools.dll and b/byond-extools.dll differ
diff --git a/byond-extools.pdb b/byond-extools.pdb
new file mode 100644
index 0000000000..f89dc06441
Binary files /dev/null and b/byond-extools.pdb differ
diff --git a/code/controllers/subsystem/air.dm b/code/controllers/subsystem/air.dm
index f79f3e0e82..b0aa8b98bf 100644
--- a/code/controllers/subsystem/air.dm
+++ b/code/controllers/subsystem/air.dm
@@ -72,9 +72,11 @@ SUBSYSTEM_DEF(air)
 	setup_atmos_machinery()
 	setup_pipenets()
 	gas_reactions = init_gas_reactions()
+	extools_update_reactions()
 	return ..()
 
 /datum/controller/subsystem/air/proc/extools_update_ssair()
+/datum/controller/subsystem/air/proc/extools_update_reactions()
 
 /datum/controller/subsystem/air/fire(resumed = 0)
 	var/timer = TICK_USAGE_REAL
@@ -455,6 +457,8 @@ SUBSYSTEM_DEF(air)
 
 	return pipe_init_dirs_cache[type]["[dir]"]
 
+/proc/get_extools_benchmarks()
+
 #undef SSAIR_PIPENETS
 #undef SSAIR_ATMOSMACHINERY
 #undef SSAIR_ACTIVETURFS
diff --git a/code/modules/atmospherics/gasmixtures/gas_mixture.dm b/code/modules/atmospherics/gasmixtures/gas_mixture.dm
index e498ff05c9..3cc597ec31 100644
--- a/code/modules/atmospherics/gasmixtures/gas_mixture.dm
+++ b/code/modules/atmospherics/gasmixtures/gas_mixture.dm
@@ -196,7 +196,7 @@ GLOBAL_LIST_INIT(meta_gas_fusions, meta_gas_fusion_list())
 	//Compares sample to self to see if within acceptable ranges that group processing may be enabled
 	//Returns: a string indicating what check failed, or "" if check passes
 
-/datum/gas_mixture/proc/react(turf/open/dump_location)
+/datum/gas_mixture/proc/react(datum/holder)
 	//Performs various reactions such as combustion or fusion (LOL)
 	//Returns: 1 if any reaction took place; 0 otherwise
 
@@ -243,7 +243,7 @@ GLOBAL_LIST_INIT(meta_gas_fusions, meta_gas_fusion_list())
 		set_moles(path, text2num(gas[id]))
 	archive()
 	return 1
-
+/*
 /datum/gas_mixture/react(datum/holder)
 	. = NO_REACTION
 	if(!total_moles())
@@ -291,7 +291,7 @@ GLOBAL_LIST_INIT(meta_gas_fusions, meta_gas_fusion_list())
 			. |= reaction.react(src, holder)
 			if (. & STOP_REACTIONS)
 				break
-
+*/
 //Takes the amount of the gas you want to PP as an argument
 //So I don't have to do some hacky switches/defines/magic strings
 //eg: