This fight is pretty tricky. Even with Thief and Bite on my Luxray (24) and a Gengar (25), I can't figure out a way to beat her within the confines of a three Pokemon team. I think I could do it if I just used six, or popped some items, but it feels a little unfair to do that. I have a Machamp that's like, ten levels higher than her ace since I traded it to HeartGold and grinded at the E4. But I don't want to use that for obvious reasons.