Can anyone win?
This one has been done http://www.comicvine.com/forums/battles-7/kitty-pryde-vs-flash-26173/
Flash stomps. He is faster than Kitty. She wouldn't have a chance to turn intangible because of her reaction time.
Sorry, I had just woken up hungover. I think I actually dreamed with this match. Time to close, mods!