"I mean something like: Oh, chad can punch the ground into a crater, and so can tsunade. Who can punch a larger crater? "

Tsunade obviously wins because she is the ultimate busty Milf. Chad is too much of a gentleman to hit a girl, she would take advantage of that and beat him to a pulp!

Now if you Said Tsunade vs Yorichi and Masumoto fighting it out in a kiddie pool full of baby oil, now that may be more difficult to call. I think ill run that one thru my mind at work and get back to you!