This new hero is broken for this 2 problems, is more fast with the heavy attack with an high damage and the light attack don't stop the combo when blocked. The new core combat is more hard than the old core combat.
We're dropping the full patch notes on the 27th detailing a breakdown on her nerfs. Just like we were when WM was initially, we'll be listening to community feedback, so don't forget to start a few new threads on her changes once they're live.