Guard Weaks (ガードウィーク, Gādou~īku, lit. "Guard Weak) are enemies in Killer Is Dead. They are a common variety of the creatures known as Wires, and originate from the Moon. Guard Weaks can either wield stun rods in melee combat or use machine guns to attack from a distance. As with other types of Wires, Mondo Zappa can use their blood to fuel his cybernetic left arm.