This may not count as feedback, however its a suggestion/question somehow related to the class balancing, so i will just drop it here, feel free to move it somewhere else if you think of a better place:
Do you plan to implement eliteskills for class combinations, such as Scout/Warlock or Knight/Champion or Warden/Priest, that do not have any yet?
I believe now while you are changing a lot to all the classes and their skills and introducing whole new functions to some classes might a be good opportunity to do this.
Looking forward to the dev-teams and other players points of view on this.
Cheers!