Cooonflicts

code/modules/power/apc.dm

@@ -1575,5 +1575,5 @@
 /obj/item/electronics/apc
 	name = "power control module"
 	icon_state = "power_mod"
-	custom_price = 50
+	custom_price = PRICE_CHEAP
 	desc = "Heavy-duty switching circuits for power control."

code/modules/power/cable.dm

@@ -488,7 +488,7 @@ By design, d1 is the smallest direction and d2 is the highest
 
 /obj/item/stack/cable_coil
 	name = "cable coil"
-	custom_price = 75
+	custom_price = PRICE_CHEAP_AS_FREE
 	gender = NEUTER //That's a cable coil sounds better than that's some cable coils
 	icon = 'icons/obj/power.dmi'
 	icon_state = "coil"

code/modules/power/lighting.dm

@@ -506,7 +506,7 @@
 			cell = null
 	qdel(src)
 
-/obj/machinery/light/attacked_by(obj/item/I, mob/living/user)
+/obj/machinery/light/attacked_by(obj/item/I, mob/living/user, attackchain_flags = NONE, damage_multiplier = 1)
 	..()
 	if(status == LIGHT_BROKEN || status == LIGHT_EMPTY)
 		if(on && (I.flags_1 & CONDUCT_1))