diff --git a/code/datums/action.dm b/code/datums/action.dm
index 40532987fd..78c9aa8467 100644
--- a/code/datums/action.dm
+++ b/code/datums/action.dm
@@ -97,7 +97,8 @@
 /datum/action/proc/IsAvailable()
 	if(!owner)
 		return FALSE
-	if(!CHECK_ALL_MOBILITY(owner, required_mobility_flags))
+	var/mob/living/L = owner
+	if(istype(L) && !CHECK_ALL_MOBILITY(L, required_mobility_flags))
 		return FALSE
 	if(check_flags & AB_CHECK_RESTRAINED)
 		if(owner.restrained())
diff --git a/code/datums/emotes.dm b/code/datums/emotes.dm
index ce280c5864..da571bf51d 100644
--- a/code/datums/emotes.dm
+++ b/code/datums/emotes.dm
@@ -117,7 +117,8 @@
 				if(DEAD)
 					to_chat(user, "<span class='notice'>You cannot [key] while dead.</span>")
 			return FALSE
-		if(restraint_check && !CHECK_MOBILITY(user, MOBILITY_MOVE))
+		var/mob/living/L = user
+		if(restraint_check && (istype(L) && !CHECK_MOBILITY(user, MOBILITY_USE)))
 			if(!intentional)
 				return FALSE
 			to_chat(user, "<span class='notice'>You cannot [key] while stunned.</span>")
diff --git a/code/datums/martial/sleeping_carp.dm b/code/datums/martial/sleeping_carp.dm
index 1860c0a0e9..9bb4a73f77 100644
--- a/code/datums/martial/sleeping_carp.dm
+++ b/code/datums/martial/sleeping_carp.dm
@@ -227,7 +227,7 @@
 			H.visible_message("<span class='warning'>[H] collapses!</span>", \
 								   "<span class='userdanger'>Your legs give out!</span>")
 			H.DefaultCombatKnockdown(80)
-		if(H.staminaloss && !_REFACTORING_H.IsSleeping())
+		if(H.staminaloss && !H._REFACTORING_IsSleeping())
 			var/total_health = (H.health - H.staminaloss)
 			if(total_health <= HEALTH_THRESHOLD_CRIT && !H.stat)
 				H.visible_message("<span class='warning'>[user] delivers a heavy hit to [H]'s head, knocking [H.p_them()] out cold!</span>", \
diff --git a/code/game/mecha/mecha.dm b/code/game/mecha/mecha.dm
index 7e860d9315..c19242be3f 100644
--- a/code/game/mecha/mecha.dm
+++ b/code/game/mecha/mecha.dm
@@ -750,7 +750,7 @@
 	AI.cancel_camera()
 	AI.controlled_mech = src
 	AI.remote_control = src
-	AI.canmove = 1 //Much easier than adding AI checks! Be sure to set this back to 0 if you decide to allow an AI to leave a mech somehow.
+	AI.mobility_flags = MOBILIITY_FLAG_DEFAULT //Much easier than adding AI checks! Be sure to set this back to 0 if you decide to allow an AI to leave a mech somehow.
 	AI.can_shunt = 0 //ONE AI ENTERS. NO AI LEAVES.
 	to_chat(AI, AI.can_dominate_mechs ? "<span class='announce'>Takeover of [name] complete! You are now loaded onto the onboard computer. Do not attempt to leave the station sector!</span>" :\
 		"<span class='notice'>You have been uploaded to a mech's onboard computer.</span>")
@@ -922,7 +922,7 @@
 	brainmob.forceMove(src) //should allow relaymove
 	brainmob.reset_perspective(src)
 	brainmob.remote_control = src
-	brainmob.update_canmove()
+	brainmob.update_mobility()
 	brainmob.update_mouse_pointer()
 	icon_state = initial(icon_state)
 	update_icon()
diff --git a/code/modules/antagonists/bloodsucker/objects/bloodsucker_crypt.dm b/code/modules/antagonists/bloodsucker/objects/bloodsucker_crypt.dm
index 3493622945..8fab1408e4 100644
--- a/code/modules/antagonists/bloodsucker/objects/bloodsucker_crypt.dm
+++ b/code/modules/antagonists/bloodsucker/objects/bloodsucker_crypt.dm
@@ -205,7 +205,7 @@
 	buckled_mob.pixel_y = buckled_mob.get_standard_pixel_y_offset(180)
 	src.visible_message(text("<span class='danger'>[buckled_mob][buckled_mob.stat==DEAD?"'s corpse":""] slides off of the rack.</span>"))
 	density = FALSE
-	buckled_mob.AdjustKnockdown(30)
+	buckled_mob.DefaultCombatKnockdown(30)
 	update_icon()
 	useLock = FALSE // Failsafe
 
diff --git a/code/modules/fields/timestop.dm b/code/modules/fields/timestop.dm
index a063296edf..bc56fe3a49 100644
--- a/code/modules/fields/timestop.dm
+++ b/code/modules/fields/timestop.dm
@@ -135,7 +135,7 @@
 	if(L.anti_magic_check(check_anti_magic, check_holy))
 		immune += L
 		return
-	L.Stun(20, 1, 1)
+	L._REFACTORING_Stun(20, TRUE, TRUE)
 	frozen_mobs[L] = L.anchored
 	L.anchored = TRUE
 	global_frozen_atoms[L] = TRUE
@@ -146,7 +146,7 @@
 
 /datum/proximity_monitor/advanced/timestop/proc/unfreeze_mob(mob/living/L)
 	escape_the_negative_zone(L)
-	L.AdjustStun(-20, 1, 1)
+	L._REFACTORING_AdjustStun(-20, TRUE, TRUE)
 	L.anchored = frozen_mobs[L]
 	frozen_mobs -= L
 	global_frozen_atoms -= L
diff --git a/code/modules/mob/living/carbon/alien/alien_defense.dm b/code/modules/mob/living/carbon/alien/alien_defense.dm
index 2d146e396f..dc6d3a36fb 100644
--- a/code/modules/mob/living/carbon/alien/alien_defense.dm
+++ b/code/modules/mob/living/carbon/alien/alien_defense.dm
@@ -22,10 +22,11 @@ In all, this is a lot like the monkey code. /N
 	switch(M.a_intent)
 		if (INTENT_HELP)
 			if(!recoveringstam)
-				SetResting(FALSE, TRUE)
-			AdjustAllImmobility(-60)
-			AdjustUnconscious(-60)
-			AdjustSleeping(-100)
+				set_resting(FALSE, TRUE, FALSE)
+			AdjustAllImmobility(-60, FALSE)
+			AdjustUnconscious(-60, FALSE)
+			AdjustSleeping(-100, FALSE)
+			update_mobililty()
 			visible_message("<span class='notice'>[M.name] nuzzles [src] trying to wake [p_them()] up!</span>")
 		if(INTENT_DISARM, INTENT_HARM)
 			if(health > 0)
diff --git a/code/modules/mob/living/carbon/human/human.dm b/code/modules/mob/living/carbon/human/human.dm
index ef985194fc..fc9985b050 100644
--- a/code/modules/mob/living/carbon/human/human.dm
+++ b/code/modules/mob/living/carbon/human/human.dm
@@ -885,7 +885,7 @@
 		if(do_after(src, 30, TRUE, target))
 			//Second check to make sure they're still valid to be carried
 			if(can_be_firemanned(target) && !incapacitated(FALSE, TRUE))
-				target.resting = FALSE
+				target.set_resting(FALSE, TRUE)
 				buckle_mob(target, TRUE, TRUE, 90, 1, 0)
 				return
 		visible_message("<span class='warning'>[src] fails to fireman carry [target]!")
diff --git a/code/modules/mob/living/carbon/human/species.dm b/code/modules/mob/living/carbon/human/species.dm
index 422bd3546d..e3928fbdf2 100644
--- a/code/modules/mob/living/carbon/human/species.dm
+++ b/code/modules/mob/living/carbon/human/species.dm
@@ -1370,7 +1370,7 @@ GLOBAL_LIST_EMPTY(roundstart_race_names)
 		return TRUE
 
 	if(radiation > RAD_MOB_KNOCKDOWN && prob(RAD_MOB_KNOCKDOWN_PROB))
-		if(!H.IsKnockdown())
+		if(CHECK_MOBILITY(H, MOBILITY_STAND))
 			H.emote("collapse")
 		H.DefaultCombatKnockdown(RAD_MOB_KNOCKDOWN_AMOUNT)
 		to_chat(H, "<span class='danger'>You feel weak.</span>")
diff --git a/code/modules/mob/living/living.dm b/code/modules/mob/living/living.dm
index bc99607323..6018774e5c 100644
--- a/code/modules/mob/living/living.dm
+++ b/code/modules/mob/living/living.dm
@@ -422,7 +422,6 @@
 	else
 		if(alert(src, "You sure you want to sleep for a while?", "Sleep", "Yes", "No") == "Yes")
 			SetSleeping(400) //Short nap
-	update_canmove()
 
 /mob/proc/get_contents()
 
diff --git a/modular_citadel/code/modules/mob/living/silicon/robot/dogborg_equipment.dm b/modular_citadel/code/modules/mob/living/silicon/robot/dogborg_equipment.dm
index e6a6aba3a2..bf16a3e94d 100644
--- a/modular_citadel/code/modules/mob/living/silicon/robot/dogborg_equipment.dm
+++ b/modular_citadel/code/modules/mob/living/silicon/robot/dogborg_equipment.dm
@@ -446,4 +446,4 @@ SLEEPER CODE IS IN game/objects/items/devices/dogborg_sleeper.dm !
 			leaping = 0
 			pixel_y = initial(pixel_y)
 			update_icons()
-			update_canmove()
+			update_mobility()