Another thread dealing with bad guys

[Death's Head]

Who are your favorite villains who have never orginated from the orginal Mirage comics? To be more specific, I mean the ones orginally introduced in all three television incarnations of the turtles (The orginal TMNT cartoon, the live-action one, and the current series).

[Rooish]

Bishop, Krang, Bebop, Rocksteady. :)

[Ecto Jedi]

Slash wasn't part of the original comics, was he? If not, then I'd have to say him. :)

[Roseangelo]

My favorite comes from the Archie comics: Armaggon!

[Aaron]

You cant beat Krang baby!