Why Catwoman Sucks in Batman: Arkham City

Ok, so we've all gotten it, played it, and loved it.  However, just one thing REALLY irks me about this game and I'm sure it's irking others as well.  It's Catwoman as a playable character.  If you were worried about whether getting her is a deciding factor, it's not, not at all.  She sucks, 100% and I'm going to tell you why.