To be clear, I post weekly updates on what I am working on in terms of the next version update. I haven’t updated Viviene’s damage output yet. If you prefer an easier experience however, you can always play Narrative mode to breeze through the fights.
Defeating all the enemies isn’t the real objective. You need to find a way to get to Anja. Check my guide for further details:
https://docs.google.com/document/d/1VbSILz60_Yc7NyU-DRv3mrX0FVua3WSBD9nlN0Bf5jk/edit