I would disagree that she is overpowered (atleast for now). With the different combinations of so many other heroes there could be several ways to combat her. For example: a very strong Cleopatra could perhaps strike her and take her out in one shot (possible I don't know yet) and that is just the first thing that comes to mind. A bit early (in my mind) to comment on the OP of heroes when we have not even begun to see them used against each other.

Another example: Blood and Adam together were though to be a bit OP. Now with 2 AoE will breakers they could be almost completely nerfed. Will be fun to test out.