X-Men Legends Character Help

[slip81]

Does anyone know who the last playable character is in X-Men Legends? I'm at the end of the game (right at the master mold fight) and there is still one character slot open in the characters screen and it's driving me nuts. I've checked the guides on gamefaqs and none of them speak about any characters other than all the ones I have.

Anyone who has any info on this missing X-Man help me out.

[roxybaby]

Hmm...Professor X maybe? You can only use him on the Astral Plane, though.