She has feats that would be available to a level 20 fighter, so two additional attacks per turn, "charger" among other things but her damage is 1d4 for her fists, and she only has proficiency (+10) in unarmed combat, no weapons, no ranged, she can still do things Ashley did but she's out of mana. If you don't change her back, she'll be pretty unbalanced by level 5 because she'll get opportunites to learn proficiency in a weapon or gain HP as she adapts to the new body. It's best though when the worthless flesh is all dead. MDG's final body was all artificial, T1 but all melee fighter. You could compare it to the curse of 20 for her which could have been to give up all her flesh basically.
OP but also not. Cat could easily outdo her in DPT with her claws with nick (2 attacks per turn) or sword with cleave. When can gets sweep, she'll be able to hit three targets per turn for big damage.
I told you that 10x 1d2 is still meh. I even gave you a 1d6 in there.