diff --git a/code/controllers/Processes/mob.dm b/code/controllers/Processes/mob.dm
deleted file mode 100644
index 6b623e77305..00000000000
--- a/code/controllers/Processes/mob.dm
+++ /dev/null
@@ -1,29 +0,0 @@
-/datum/controller/process/mob
-	var/tmp/datum/updateQueue/updateQueueInstance
-
-/datum/controller/process/mob/setup()
-	name = "mob"
-	schedule_interval = 20 // every 2 seconds
-	start_delay = 16
-
-/datum/controller/process/mob/started()
-	..()
-	if(!mob_list)
-		mob_list = list()
-
-/datum/controller/process/mob/doWork()
-	for(last_object in mob_list)
-		var/mob/M = last_object
-		if(M && !QDELETED(M))
-			try
-				M.Life()
-			catch(var/exception/e)
-				catchException(e, M)
-			SCHECK
-		else
-			catchBadType(M)
-			mob_list -= M
-
-/datum/controller/process/mob/statProcess()
-	..()
-	stat(null, "[mob_list.len] mobs")
\ No newline at end of file
diff --git a/code/controllers/subsystems/mobs.dm b/code/controllers/subsystems/mobs.dm
new file mode 100644
index 00000000000..fcca3bd9a24
--- /dev/null
+++ b/code/controllers/subsystems/mobs.dm
@@ -0,0 +1,38 @@
+//
+// Mobs Subsystem - Process mob.Life()
+//
+SUBSYSTEM_DEF(mobs)
+	name = "Mobs"
+	priority = 100
+	wait = 2 SECONDS
+	flags = SS_KEEP_TIMING|SS_NO_INIT
+	runlevels = RUNLEVEL_GAME | RUNLEVEL_POSTGAME
+
+	var/list/currentrun = list()
+
+/datum/controller/subsystem/mobs/stat_entry()
+	..("P: [global.mob_list.len]")
+
+/datum/controller/subsystem/mobs/fire(resumed = 0)
+	if (!resumed)
+		src.currentrun = mob_list.Copy()
+
+	//cache for sanic speed (lists are references anyways)
+	var/list/currentrun = src.currentrun
+	var/times_fired = src.times_fired
+	while(currentrun.len)
+		var/mob/M = currentrun[currentrun.len]
+		currentrun.len--
+
+		if(QDELETED(M))
+			mob_list -= M
+		else
+			// Right now mob.Life() is unstable enough I think we need to use a try catch.
+			// Obviously we should try and get rid of this for performance reasons when we can.
+			try
+				M.Life(times_fired)
+			catch(var/exception/e)
+				log_runtime(e, M, "Caught by [name] subsystem")
+
+		if (MC_TICK_CHECK)
+			return
diff --git a/vorestation.dme b/vorestation.dme
index ec0b53caa51..d796a455fee 100644
--- a/vorestation.dme
+++ b/vorestation.dme
@@ -173,7 +173,6 @@
 #include "code\controllers\Processes\inactivity.dm"
 #include "code\controllers\Processes\lighting.dm"
 #include "code\controllers\Processes\machinery.dm"
-#include "code\controllers\Processes\mob.dm"
 #include "code\controllers\Processes\nanoui.dm"
 #include "code\controllers\Processes\obj.dm"
 #include "code\controllers\Processes\planet.dm"
@@ -188,6 +187,7 @@
 #include "code\controllers\ProcessScheduler\core\process.dm"
 #include "code\controllers\ProcessScheduler\core\processScheduler.dm"
 #include "code\controllers\subsystems\garbage.dm"
+#include "code\controllers\subsystems\mobs.dm"
 #include "code\controllers\subsystems\transcore_vr.dm"
 #include "code\datums\ai_law_sets.dm"
 #include "code\datums\ai_laws.dm"