I have completed the main plot even though the 3rd batle was hard, after all but 2 of my guys died to one of her totema blasts.

I'm still searching for the new quests but oh well I have enough fun using my awesome tricked out charecters to just own all my enemies.

Marche- Dual wieilding Sequence and Excalibur wearing maximilian armor and diamond helm with spiked boots. lvl 39. Drool