You mean like thisJimB said:Good answer, but she's way too powerful to put in a movie; there's no threat that could reasonably challenge her.Owyn_Merrilin said:Squirrel Girl.
...Okay, I was being ironic there. But seriously, she took down Doctor Doom once.

I'm going to go with Cypher [http://marvel.com/universe/Cypher_%28Douglas_Ramsey%29]
