diff --git a/code/game/objects/items/weapons/handcuffs.dm b/code/game/objects/items/weapons/handcuffs.dm
index 3b5163c8746..5ba20045032 100644
--- a/code/game/objects/items/weapons/handcuffs.dm
+++ b/code/game/objects/items/weapons/handcuffs.dm
@@ -1,7 +1,8 @@
 /obj/item/restraints
-	name = "bugged restraints" //This item existed before this pr, but had no name or such. Better warn people if it exists
-	desc = "Should not exist. Report me to a(n) coder/admin!"
+	name = "base type restraints"
+	desc = ABSTRACT_TYPE_DESC
 	icon = 'icons/obj/restraints.dmi'
+	new_attack_chain = TRUE
 	var/cuffed_state = "handcuff"
 	///How long it will take to break out of restraints
 	var/breakouttime
@@ -59,24 +60,25 @@
 	/// If set to TRUE, people with the TRAIT_CLUMSY won't cuff themselves when trying to cuff others.
 	var/ignoresClumsy = FALSE
 
-/obj/item/restraints/handcuffs/attack__legacy__attackchain(mob/living/carbon/C, mob/user)
-	if(!user.IsAdvancedToolUser())
-		to_chat(user, SPAN_WARNING("You don't have the dexterity to do this!"))
-		return
+/obj/item/restraints/handcuffs/interact_with_atom(atom/target, mob/living/user, list/modifiers)
+	if(!iscarbon(target))
+		return NONE
 
-	if(!istype(C))
-		return
+	if(!user.IsAdvancedToolUser())
+		to_chat(user, SPAN_WARNING("You don't have the dexterity to use [src]!"))
+		return ITEM_INTERACT_COMPLETE
 
 	if(flags & NODROP)
 		to_chat(user, SPAN_WARNING("[src] is stuck to your hand!"))
-		return
+		return ITEM_INTERACT_COMPLETE
 
 	if(HAS_TRAIT(user, TRAIT_CLUMSY) && prob(50) && (!ignoresClumsy))
 		to_chat(user, SPAN_WARNING("Uh... how do those things work?!"))
 		apply_cuffs(user, user)
-		return
+		return ITEM_INTERACT_COMPLETE
 
-	cuff(C, user)
+	cuff(target, user)
+	return ITEM_INTERACT_COMPLETE
 
 /obj/item/restraints/handcuffs/proc/cuff(mob/living/carbon/C, mob/user, remove_src = TRUE)
 	if(!istype(C)) // Shouldn't be able to cuff anything but carbons.
@@ -223,8 +225,13 @@
 		return TRUE
 	return ..()
 
-/obj/item/restraints/handcuffs/cable/zipties/used/attack__legacy__attackchain()
-	return
+/obj/item/restraints/handcuffs/cable/zipties/used/interact_with_atom(atom/target, mob/living/user, list/modifiers)
+	to_chat(user, SPAN_WARNING("[src] are broken and useless!"))
+	return ITEM_INTERACT_COMPLETE
+
+/obj/item/restraints/handcuffs/cable/zipties/used/item_interaction(mob/living/user, obj/item/used, list/modifiers)
+	to_chat(user, SPAN_WARNING("[src] are broken and useless!"))
+	return ITEM_INTERACT_COMPLETE
 
 //////////////////////////////
 // MARK: TWIMSTS
@@ -259,10 +266,10 @@
 //////////////////////////////
 // MARK: CRAFTING
 //////////////////////////////
-/obj/item/restraints/handcuffs/cable/attackby__legacy__attackchain(obj/item/I, mob/user, params)
+/obj/item/restraints/handcuffs/cable/item_interaction(mob/living/user, obj/item/used, list/modifiers)
 	..()
 
-	handle_attack_construction(I, user)
+	handle_attack_construction(used, user)
 
 /obj/item/restraints/handcuffs/cable/proc/handle_attack_construction(obj/item/I, mob/user)
 	if(istype(I, /obj/item/stack/rods))
@@ -300,9 +307,10 @@
 		var/obj/item/toy/crayon/C = I
 		cable_color(C.dye_color)
 
-/obj/item/restraints/handcuffs/cable/zipties/cyborg/attack__legacy__attackchain(mob/living/carbon/C, mob/user)
+/obj/item/restraints/handcuffs/cable/zipties/cyborg/interact_with_atom(atom/target, mob/living/user, list/modifiers)
 	if(isrobot(user))
-		cuff(C, user, FALSE)
+		cuff(target, user, FALSE)
+	return ITEM_INTERACT_COMPLETE
 
 /obj/item/restraints/handcuffs/cable/zipties/cyborg/handle_attack_construction(obj/item/I, mob/user)
 	// Don't allow borgs to send their their ziptie module to the shadow realm.
diff --git a/code/game/objects/items/weapons/legcuffs.dm b/code/game/objects/items/weapons/legcuffs.dm
index 98c7a699b90..1578c3e6d07 100644
--- a/code/game/objects/items/weapons/legcuffs.dm
+++ b/code/game/objects/items/weapons/legcuffs.dm
@@ -1,6 +1,5 @@
 /obj/item/restraints/legcuffs
-	name = "leg cuffs"
-	desc = "Use this to keep prisoners in line."
+	name = "base type legcuffs"
 	gender = PLURAL
 	icon_state = "handcuff"
 	cuffed_state = "legcuff"
@@ -9,6 +8,7 @@
 	slowdown = 7
 	breakouttime = 30 SECONDS
 
+// MARK: Beartrap
 /obj/item/restraints/legcuffs/beartrap
 	name = "bear trap"
 	throw_speed = 1
@@ -44,49 +44,61 @@
 	playsound(loc, 'sound/weapons/bladeslice.ogg', 50, TRUE, -1)
 	return BRUTELOSS
 
-/obj/item/restraints/legcuffs/beartrap/attack_self__legacy__attackchain(mob/user)
-	..()
+/obj/item/restraints/legcuffs/beartrap/activate_self(mob/user)
+	if(..())
+		return ITEM_INTERACT_COMPLETE
 
 	if(!ishuman(user) || user.restrained())
-		return
+		return ITEM_INTERACT_COMPLETE
 
 	if(do_after(user, 2 SECONDS, target = user))
 		armed = !armed
 		update_icon(UPDATE_ICON_STATE)
 		to_chat(user, SPAN_NOTICE("[src] is now [armed ? "armed" : "disarmed"]"))
+	return ITEM_INTERACT_COMPLETE
 
-/obj/item/restraints/legcuffs/beartrap/attackby__legacy__attackchain(obj/item/I, mob/user) //Let's get explosive.
-	if(istype(I, /obj/item/grenade/iedcasing))
+/obj/item/restraints/legcuffs/beartrap/item_interaction(mob/living/user, obj/item/used, list/modifiers)
+	// Let's get explosive.
+	if(istype(used, /obj/item/grenade/iedcasing))
 		if(IED)
 			to_chat(user, SPAN_WARNING("This beartrap already has an IED hooked up to it!"))
-			return
+			return ITEM_INTERACT_COMPLETE
+
 		if(sig)
 			to_chat(user, SPAN_WARNING("This beartrap already has a signaler hooked up to it!"))
-			return
+			return ITEM_INTERACT_COMPLETE
+
 		user.drop_item()
-		I.forceMove(src)
-		IED = I
+		used.forceMove(src)
+		IED = used
 		message_admins("[key_name_admin(user)] has rigged a beartrap with an IED.")
 		log_game("[key_name(user)] has rigged a beartrap with an IED.")
 		to_chat(user, SPAN_NOTICE("You sneak [IED] underneath the pressure plate and connect the trigger wire."))
 		desc = "A trap used to catch bears and other legged creatures. [SPAN_WARNING("There is an IED hooked up to it.")]"
-	if(istype(I, /obj/item/assembly/signaler))
+		return ITEM_INTERACT_COMPLETE
+
+	if(istype(used, /obj/item/assembly/signaler))
 		if(IED)
 			to_chat(user, SPAN_WARNING("This beartrap already has an IED hooked up to it!"))
-			return
+			return ITEM_INTERACT_COMPLETE
+
 		if(sig)
 			to_chat(user, SPAN_WARNING("This beartrap already has a signaler hooked up to it!"))
-			return
-		sig = I
+			return ITEM_INTERACT_COMPLETE
+
+		sig = used
 		if(sig.secured)
 			to_chat(user, SPAN_WARNING("The signaler is secured."))
 			sig = null
-			return
+			return ITEM_INTERACT_COMPLETE
+
 		user.drop_item()
-		I.forceMove(src)
+		used.forceMove(src)
 		to_chat(user, SPAN_NOTICE("You sneak [sig] underneath the pressure plate and connect the trigger wire."))
 		desc = "A trap used to catch bears and other legged creatures. [SPAN_WARNING("There is a remote signaler hooked up to it.")]"
-	..()
+		return ITEM_INTERACT_COMPLETE
+
+	return ..()
 
 /obj/item/restraints/legcuffs/beartrap/screwdriver_act(mob/living/user, obj/item/I)
 	if(!IED && !sig)
@@ -176,6 +188,7 @@
 /obj/item/restraints/legcuffs/beartrap/energy/cyborg
 	breakouttime = 20 // Cyborgs shouldn't have a strong restraint
 
+// MARK: Bola
 /obj/item/restraints/legcuffs/bola
 	name = "bola"
 	desc = "A restraining device designed to be thrown at the target. Upon connecting with said target, it will wrap around their legs, making it difficult for them to move quickly."
diff --git a/code/modules/antagonists/vampire/vampire_powers/umbrae_powers.dm b/code/modules/antagonists/vampire/vampire_powers/umbrae_powers.dm
index 3019b583ba8..3f85e224ea9 100644
--- a/code/modules/antagonists/vampire/vampire_powers/umbrae_powers.dm
+++ b/code/modules/antagonists/vampire/vampire_powers/umbrae_powers.dm
@@ -88,14 +88,16 @@
 		to_chat(user, SPAN_USERDANGER("The snare sends a psychic backlash!"))
 		C.EyeBlind(20 SECONDS)
 
-/obj/item/restraints/legcuffs/beartrap/shadow_snare/attackby__legacy__attackchain(obj/item/I, mob/user)
-	var/obj/item/flash/flash = I
+/obj/item/restraints/legcuffs/beartrap/shadow_snare/item_interaction(mob/living/user, obj/item/used, list/modifiers)
+	var/obj/item/flash/flash = used
 	if(!istype(flash) || !flash.try_use_flash(user))
 		return ..()
-	user.visible_message(SPAN_DANGER("[user] points [I] at [src]!"),
-	SPAN_DANGER("You point [I] at [src]!"))
+
+	user.visible_message(SPAN_DANGER("[user] points [used] at [src]!"),
+	SPAN_DANGER("You point [used] at [src]!"))
 	visible_message(SPAN_NOTICE("[src] withers away."))
 	qdel(src)
+	return ITEM_INTERACT_COMPLETE
 
 /obj/item/restraints/legcuffs/beartrap/shadow_snare/process()
 	var/turf/T = get_turf(src)