some modules things

code/modules/projectiles/guns/ballistic/revolver.dm

@@ -343,3 +343,16 @@
 		new /obj/item/stack/cable_coil(get_turf(src), 10)
 		slung = 0
 		update_icon()
+
+/obj/item/weapon/gun/ballistic/revolver/reverse //Fires directly at its user... unless the user is a clown, of course.
+	clumsy_check = 0
+
+/obj/item/weapon/gun/ballistic/revolver/reverse/can_trigger_gun(mob/living/user)
+	if((user.disabilities & CLUMSY) || (user.mind && user.mind.assigned_role == "Clown"))
+		return ..()
+	if(process_fire(user, user, 0, zone_override = "head"))
+		user.visible_message("<span class='warning'>[user] somehow manages to shoot [user.p_them()]self in the face!</span>", "<span class='userdanger'>You somehow shoot yourself in the face! How the hell?!</span>")
+		user.emote("scream")
+		user.drop_item()
+		user.Weaken(4)
+	return

code/modules/projectiles/guns/magic/staff.dm

@@ -38,6 +38,13 @@
 	max_charges = 10
 	recharge_rate = 2
 	no_den_usage = 1
+	var/allowed_projectile_types = list(/obj/item/projectile/magic/change, /obj/item/projectile/magic/animate, /obj/item/projectile/magic/resurrection,
+	/obj/item/projectile/magic/death, /obj/item/projectile/magic/teleport, /obj/item/projectile/magic/door, /obj/item/projectile/magic/aoe/fireball,
+	/obj/item/projectile/magic/spellblade, /obj/item/projectile/magic/arcane_barrage)
+
+/obj/item/weapon/gun/magic/staff/chaos/process_fire(atom/target as mob|obj|turf, mob/living/user as mob|obj, message = 1, params, zone_override, bonus_spread = 0)
+	chambered.projectile_type = pick(allowed_projectile_types)
+	. = ..(target, user, message, params, zone_override, bonus_spread)
 
 /obj/item/weapon/gun/magic/staff/door
 	name = "staff of door creation"