anchor.diff:  #define DEFAULT_DOOMSDAY_TIMER 4500
  +
  +GLOBAL_LIST_INIT(blacklisted_malf_machines, typecacheof(list(
  +		/obj/machinery/field/containment,
  +		/obj/machinery/power/supermatter_shard,
  +		/obj/machinery/dominator,
  +		/obj/machinery/doomsday_device,
  +		/obj/machinery/nuclearbomb,
  +		/obj/machinery/nuclearbomb/selfdestruct,
  +		/obj/machinery/nuclearbomb/syndicate,
  +		/obj/machinery/syndicatebomb,
  +		/obj/machinery/syndicatebomb/badmin,
  +		/obj/machinery/syndicatebomb/badmin/clown,
  +		/obj/machinery/syndicatebomb/empty,
  +		/obj/machinery/syndicatebomb/self_destruct,
  +		/obj/machinery/syndicatebomb/training
  +	)))
   
   //The malf AI action subtype. All malf actions are subtypes of this.
   /datum/action/innate/ai
  
positive.code: 	if(!istype(target))
  		to_chat(ranged_ability_user, "<span class='warning'>You can only overload machines!</span>")
  		return
  	ranged_ability_user.playsound_local(ranged_ability_user, "sparks", 50, 0)
  	attached_action.adjust_uses(-1)
  	target.audible_message("<span class='userdanger'>You hear a loud electrical buzzing sound coming from [target]!</span>")
  
negative.code: 	if(!istype(target))
  		to_chat(ranged_ability_user, "<span class='warning'>You can only animate machines!</span>")
  		return
  	if(!target.can_be_overridden() || is_type_in_typecache(target, GLOB.blacklisted_malf_machines))
  		to_chat(ranged_ability_user, "<span class='warning'>That machine can't be overriden!</span>")
  		return
  	ranged_ability_user.playsound_local(ranged_ability_user, 'sound/misc/interference.ogg', 50, 0)
  