Zapmaster is the Mini-Con partner for the Decepticon jet Thundercracker. Just like his cousin Swindle, Zapmaster changes into a super speedy racecar. Much like his larger partner Thundercracker, Zapmaster is a speed demon and loves to live for thrills. He can sometimes be found on racetracks all over Cybertron and Earth trying to beat the speed records of top drivers.
Bio and image taken from the 2003 Fleer Transformers Armada Trading Card set.