diff --git a/code/__defines/mobs.dm b/code/__defines/mobs.dm
index de957d8b21..425b6e7f76 100644
--- a/code/__defines/mobs.dm
+++ b/code/__defines/mobs.dm
@@ -218,4 +218,9 @@
 #define SA_PLANT	1
 #define SA_ANIMAL	2
 #define SA_ROBOTIC	3
-#define SA_HUMANOID	4
\ No newline at end of file
+#define SA_HUMANOID	4
+
+// For slime commanding.  Higher numbers allow for more actions.
+#define SLIME_COMMAND_OBEY		1 // When disciplined.
+#define SLIME_COMMAND_FACTION	2 // When in the same 'faction'.
+#define SLIME_COMMAND_FRIEND	3 // When befriended with a slime friendship agent.
\ No newline at end of file
diff --git a/code/game/gamemodes/technomancer/spells/modifier/mend_synthetic.dm b/code/game/gamemodes/technomancer/spells/modifier/mend_synthetic.dm
index 0c39e99d60..cca20eb3b0 100644
--- a/code/game/gamemodes/technomancer/spells/modifier/mend_synthetic.dm
+++ b/code/game/gamemodes/technomancer/spells/modifier/mend_synthetic.dm
@@ -29,17 +29,22 @@
 	stacks = MODIFIER_STACK_EXTEND
 
 /datum/modifier/technomancer/mend_synthetic/tick()
-	if(!holder.isSynthetic()) // Don't heal biologicals!
-		expire()
-		return
-	if(!holder.getBruteLoss() && !holder.getFireLoss()) // No point existing if the spell can't heal.
+//	if(!holder.isSynthetic()) // Don't heal biologicals!
+//		expire()
+//		return
+	if(!holder.getActualBruteLoss() && !holder.getActualFireLoss()) // No point existing if the spell can't heal.
 		expire()
 		return
 	if(ishuman(holder))
 		var/mob/living/carbon/human/H = holder
 		for(var/obj/item/organ/external/E in H.organs)
 			var/obj/item/organ/external/O = E
-			O.heal_damage(4 * spell_power, 4 * spell_power, 0, 1)
+			if(O.robotic >= ORGAN_ROBOT)
+				O.heal_damage(4 * spell_power, 4 * spell_power, 0, 1)
+	else
+		holder.adjustBruteLoss(-4 * spell_power) // Should heal roughly 20 burn/brute over 10 seconds, as tick() is run every 2 seconds.
+		holder.adjustFireLoss(-4 * spell_power) // Ditto.
+
 	holder.adjust_instability(1)
 	if(origin)
 		var/mob/living/L = origin.resolve()
diff --git a/code/modules/mob/living/carbon/human/human_damage.dm b/code/modules/mob/living/carbon/human/human_damage.dm
index 30ee7c64d6..34ab2bf4bb 100644
--- a/code/modules/mob/living/carbon/human/human_damage.dm
+++ b/code/modules/mob/living/carbon/human/human_damage.dm
@@ -80,6 +80,12 @@
 		amount += O.brute_dam
 	return amount
 
+/mob/living/carbon/human/getActualBruteLoss()
+	var/amount = 0
+	for(var/obj/item/organ/external/O in organs) // Unlike the above, robolimbs DO count.
+		amount += O.brute_dam
+	return amount
+
 /mob/living/carbon/human/getFireLoss()
 	var/amount = 0
 	for(var/obj/item/organ/external/O in organs)
@@ -96,6 +102,12 @@
 		amount += O.burn_dam
 	return amount
 
+/mob/living/carbon/human/getActualFireLoss()
+	var/amount = 0
+	for(var/obj/item/organ/external/O in organs) // Unlike the above, robolimbs DO count.
+		amount += O.burn_dam
+	return amount
+
 /mob/living/carbon/human/adjustBruteLoss(var/amount)
 	amount = amount*species.brute_mod
 	if(amount > 0)
diff --git a/code/modules/mob/living/living.dm b/code/modules/mob/living/living.dm
index ebe642809b..3f4e37f1a0 100644
--- a/code/modules/mob/living/living.dm
+++ b/code/modules/mob/living/living.dm
@@ -221,6 +221,9 @@ default behaviour is:
 /mob/living/proc/getShockBruteLoss()	//Only checks for things that'll actually hurt (not robolimbs)
 	return bruteloss
 
+/mob/living/proc/getActualBruteLoss()	// Mostly for humans with robolimbs.
+	return getBruteLoss()
+
 /mob/living/proc/adjustBruteLoss(var/amount)
 	if(status_flags & GODMODE)	return 0	//godmode
 
@@ -289,6 +292,9 @@ default behaviour is:
 /mob/living/proc/getShockFireLoss()	//Only checks for things that'll actually hurt (not robolimbs)
 	return fireloss
 
+/mob/living/proc/getActualFireLoss()	// Mostly for humans with robolimbs.
+	return getBruteLoss()
+
 /mob/living/proc/adjustFireLoss(var/amount)
 	if(status_flags & GODMODE)	return 0	//godmode
 	if(amount > 0)
diff --git a/code/modules/mob/living/simple_animal/simple_animal.dm b/code/modules/mob/living/simple_animal/simple_animal.dm
index c6b8bee691..df30442538 100644
--- a/code/modules/mob/living/simple_animal/simple_animal.dm
+++ b/code/modules/mob/living/simple_animal/simple_animal.dm
@@ -994,6 +994,7 @@
 //Follow a target (and don't attempt to murder it horribly)
 /mob/living/simple_animal/proc/FollowTarget()
 	ai_log("FollowTarget() [follow_mob]",1)
+	stop_automated_movement = 1
 	//If we were chasing someone and we can't anymore, give up.
 	if(!follow_mob || follow_mob.stat)
 		ai_log("FollowTarget() Losing follow at top",2)
@@ -1324,6 +1325,7 @@
 //Forget a follow mode
 /mob/living/simple_animal/proc/LoseFollow()
 	ai_log("LoseFollow() [target_mob]",2)
+	stop_automated_movement = 0
 	follow_mob = null
 	handle_stance(STANCE_IDLE)
 	GiveUpMoving()
diff --git a/code/modules/mob/living/simple_animal/slime/ai.dm b/code/modules/mob/living/simple_animal/slime/ai.dm
index 2a61f91e31..b35ebb6e03 100644
--- a/code/modules/mob/living/simple_animal/slime/ai.dm
+++ b/code/modules/mob/living/simple_animal/slime/ai.dm
@@ -1,11 +1,16 @@
 /mob/living/simple_animal/slime/FindTarget()
 	if(victim) // Don't worry about finding another target if we're eatting someone.
 		return
-//	if(!will_hunt())
-//		return
+	if(follow_mob && can_command(follow_mob)) // If following someone, don't attack until the leader says so, something hits you, or the leader is no longer worthy.
+		return
 	..()
 
 /mob/living/simple_animal/slime/special_target_check(mob/living/L)
+	if(L.faction == faction && !attack_same)
+		return FALSE
+	if(L in friends)
+		return FALSE
+
 	if(istype(L, /mob/living/simple_animal/slime))
 		var/mob/living/simple_animal/slime/buddy = L
 		if(buddy.slime_color == src.slime_color || discipline || unity || buddy.unity)
@@ -47,12 +52,3 @@
 		return
 	else
 		..()
-
-/*
-/mob/living/simple_animal/slime/proc/will_hunt() // Check for being stopped from feeding and chasing
-	if(nutrition <= get_starve_nutrition() || rabid)
-		return TRUE
-	if(nutrition <= get_hunger_nutrition() || prob(25))
-		return TRUE
-	return FALSE
-*/
\ No newline at end of file
diff --git a/code/modules/mob/living/simple_animal/slime/life.dm b/code/modules/mob/living/simple_animal/slime/life.dm
index 30c2dba554..21e7c62820 100644
--- a/code/modules/mob/living/simple_animal/slime/life.dm
+++ b/code/modules/mob/living/simple_animal/slime/life.dm
@@ -97,16 +97,21 @@
 
 // This is to make slime responses feel a bit more natural and not instant.
 /mob/living/simple_animal/slime/proc/delayed_say(var/message, var/mob/target)
-	sleep(rand(1 SECOND, 2 SECONDS))
-	if(target)
-		face_atom(target)
-	say(message)
+	spawn(rand(1 SECOND, 2 SECONDS))
+		if(target)
+			face_atom(target)
+		say(message)
 
 //Commands, reactions, etc
 /mob/living/simple_animal/slime/hear_say(var/message, var/verb = "says", var/datum/language/language = null, var/alt_name = "", var/italics = 0, var/mob/speaker = null, var/sound/speech_sound, var/sound_vol)
 	..()
 	if((findtext(message, num2text(number)) || findtext(message, name) || findtext(message, "slimes"))) // Talking to us
 
+		// First make sure it's not just another slime repeating things.
+		if(istype(speaker, /mob/living/simple_animal/slime))
+			if(!speaker.client)
+				return
+
 		// Say hello back.
 		if(findtext(message, "hello") || findtext(message, "hi") || findtext(message, "greetings"))
 			delayed_say(pick("Hello...", "Hi..."), speaker)
@@ -142,33 +147,31 @@
 					adjust_discipline(1, TRUE)
 
 			if(follow_mob) // We're being asked to stop following someone.
-				if(follow_mob == speaker)
+				if(can_command(speaker) == SLIME_COMMAND_FRIEND || follow_mob == speaker)
 					delayed_say("Yes... I'll stop...", speaker)
 					LoseFollow()
 				else
 					delayed_say("No... I'll keep following \the [follow_mob]...", speaker)
 
-		// Help request
-		if(findtext(message, "help"))
-			if(!can_command(speaker))
-				delayed_say("No...", speaker)
-				return
-			else
-				delayed_say("I will protect \the [speaker].", speaker)
-
 		// Murder request
 		if(findtext(message, "harm") || findtext(message, "kill") || findtext(message, "murder") || findtext(message, "eat") || findtext(message, "consume"))
-			if(!can_command(speaker))
+			if(can_command(speaker) < SLIME_COMMAND_FACTION)
 				delayed_say("No...", speaker)
 				return
 
-		//LoseFollow()
-
-	/*
-	if(reacts && speaker && (message in reactions) && (!hostile || isliving(speaker)) && say_understands(speaker,language))
-		var/mob/living/L = speaker
-		if(L.faction == faction)
-			spawn(10)
-				face_atom(speaker)
-				say(reactions[message])
-	*/
\ No newline at end of file
+			for(var/mob/living/L in view(7, src) - list(src, speaker))
+				if(L == src)
+					continue // Don't target ourselves.
+				var/list/valid_names = splittext(L.name, " ") // Should output list("John", "Doe") as an example.
+				for(var/line in valid_names) // Check each part of someone's name.
+					if(findtext(message, lowertext(line))) // If part of someone's name is in the command, the slime targets them if allowed to.
+						if(special_target_check(L))
+							delayed_say("Okay... I attack \the [L]...", speaker)
+							LoseFollow()
+							set_target(L)
+							return
+						else
+							delayed_say("No... I won't attack \the [L].", speaker)
+						return
+				// If we're here, it couldn't find anyone with that name.
+				delayed_say("No... I don't know who to attack...", speaker)
diff --git a/code/modules/mob/living/simple_animal/slime/slime.dm b/code/modules/mob/living/simple_animal/slime/slime.dm
index b1179bb3ea..c1e912b74c 100644
--- a/code/modules/mob/living/simple_animal/slime/slime.dm
+++ b/code/modules/mob/living/simple_animal/slime/slime.dm
@@ -298,6 +298,24 @@
 
 	if(is_adult)
 		if(amount_grown >= 10)
+			// Check if there's enough 'room' to split.
+			var/list/nearby_things = orange(1, src)
+			var/free_tiles = 0
+			for(var/turf/T in nearby_things)
+				var/free = TRUE
+				if(T.density) // No walls.
+					continue
+				for(var/atom/movable/AM in T)
+					if(AM.density)
+						free = FALSE
+						break
+
+				if(free)
+					free_tiles++
+
+			if(free_tiles < 3) // Three free tiles are needed, as four slimes are made and the 4th tile is from the center tile that the current slime occupies.
+				to_chat(src, "<span class='warning'>It is too cramped here to reproduce...</span>")
+				return
 
 			var/list/babies = list()
 			for(var/i = 1 to 4)
@@ -353,13 +371,13 @@
 	if(rabid)
 		return FALSE
 	if(docile)
-		return TRUE
+		return SLIME_COMMAND_OBEY
 	if(commander in friends)
-		return TRUE
+		return SLIME_COMMAND_FRIEND
 	if(faction == commander.faction)
-		return TRUE
+		return SLIME_COMMAND_FACTION
 	if(discipline > resentment && obedience >= 5)
-		return TRUE
+		return SLIME_COMMAND_OBEY
 	return FALSE
 
 /mob/living/simple_animal/slime/proc/give_hat(var/obj/item/clothing/head/new_hat, var/mob/living/user)
diff --git a/code/modules/mob/living/simple_animal/slime/subtypes.dm b/code/modules/mob/living/simple_animal/slime/subtypes.dm
index ec6b23644d..089edb1a82 100644
--- a/code/modules/mob/living/simple_animal/slime/subtypes.dm
+++ b/code/modules/mob/living/simple_animal/slime/subtypes.dm
@@ -200,12 +200,15 @@
 			var/cold_factor = abs(protection - 1)
 			var/delta = -20
 			delta *= cold_factor
-			L.bodytemperature = max(50, delta)
+			L.bodytemperature = max(50, L.bodytemperature + delta)
 	var/turf/T = get_turf(src)
 	var/datum/gas_mixture/env = T.return_air()
 	if(env)
 		env.add_thermal_energy(-10 * 1000)
 
+/mob/living/simple_animal/slime/dark_blue/get_cold_protection()
+	return 1 // This slime is immune to cold.
+
 
 /mob/living/simple_animal/slime/silver
 	desc = "This slime is shiny, and can deflect lasers or other energy weapons directed at it."
@@ -513,8 +516,16 @@
 /datum/modifier/slime_heal/tick()
 	if(holder.stat == DEAD) // Required or else simple animals become immortal.
 		expire()
-	holder.adjustBruteLoss(-2)
-	holder.adjustFireLoss(-2)
+
+	if(ishuman(holder)) // Robolimbs need this code sadly.
+		var/mob/living/carbon/human/H = holder
+		for(var/obj/item/organ/external/E in H.organs)
+			var/obj/item/organ/external/O = E
+			O.heal_damage(2, 2, 0, 1)
+	else
+		holder.adjustBruteLoss(-2)
+		holder.adjustFireLoss(-2)
+
 	holder.adjustToxLoss(-2)
 	holder.adjustOxyLoss(-2)
 	holder.adjustCloneLoss(-1)