Metal Knuckles

Metal Knuckles is a red echidna robot that is Knuckles robot copy. Metal Knuckles is a vaillain that can glide longer than Knuckles. Metal Knuckles can be programed, unlike Tails Doll. Metal Knuckles cannot talk and cannot transform like Metal Sonic. Metal Knuckles can rival the speed of Metal Sonic. Metal Knuckles has long sharp claws to climb walls better than Knuckles. Metal Knuckles was made to stop Sonic in the World Grand Prix. Metal Knuckles was deactivated by Eggman after it failed its mission...