I won't name names but there are some dumb muffuckas commenting on this thread suddenly. Let's make something real clear, comics aren't real life. Also characters have power levels and skill sets that don't have anything to do with sex.
If Wonder Woman or Big Barda fought Batman, he would get the shit beat out of him. The fact that he's a man doesn't account for anything. If Robin (pick one) got beat up by Cassandra Cain that also isn't "emasculation" because she's a more skilled fighter.
So unless you have real evidence of emasculation instead of just being salty that a female character showed up a male character, show it or shut up.