To be fair, Nu, Arakune, and Rachel wouldn't have been as hard to deal with if CT's defensive mechanics (guard bar and burst) didn't suck so much ass. But yes, Rachel needed nerfs, although she got overnerfed by a long shot.
In CT, Rachel was, in theory, the most broken character, but probably the least annoying to deal with out of the three. Against Arakune and Nu, it was pretty much you got hit once or cursed you just lost the round.
However, that's neither here nor there now.
Not sure if this is sarcasm or not.