I find against her gravity well, if you get caught in one, just go defensive/be ready with a barrier til it wears off. Do not try to D out of it, you'll just float yourself and make yourself an easy target for her drive, you won't make it out of the well.
It's nasty for a tao player to get caught in it, as it lets her establish her range, but for some reason players online seem to almost never use it, so you should be safe.