Slotsky

Billy had a regenerator device that turned him from a child back to his original age but it was damaged and the Ninja Power Coins were destroyed. Lord Zedd made Slotsky (voiced by Stephen Apostolina) out of the device. He wielded a magnet that took the Rangers' weapons from them, and then he proceeded to use them on the Rangers. He was destroyed by the Aquitar Rangers' Battle Borgs.