Baxter Stockman

Baxter Stockman is a scientist. He is an enemy of the turtles. He also got mutated by Shredder. He is a fly that will not go away. Baxter is one of Shredder's henchman. He was forced to mutate Karai as of Shredder. As of this moment Baxter Stockman went through the Black Hole Generator in episode Annihilation Earth.

Attack
Baxter Stockman does not have a weapon but he has goop that he uses and a claw. He first created a giant robot that attacked with that on the turtles, but he failed so later he created an army of tiny powerful robots called "Mousers".

Trivia

 * Baxter has wings on his back.
 * He is still in his human clothes but he is a fly in them.