If X fought Y, who would win?

This is simple. Take two semi-similar characters, from any media, and make them fight. You must provide a rational explanation for your chosen victor. If you'd like, you may also provide a semi-rational explanation for why/how they're even fighting.

I'll start: Rorschach versus Marv

Odds are that it would most likely end in a draw, seeing they're both equally skilled. However, Rorschach is quite the Combat Pragmatist, so I'm gonna have to go with Rorschach on this one.

Darth Traya vs. Flemeth