Not much additional feedback now since it was mostly fighting, and most feedback on that I've already given here and in several other topics:

* I think necro-fire does a bit too much damage, vicious voidwaken fight went okay, then necro-fire entered play and my entire party (bar ranger) died in 1 turn (many very high damage fire ticks). Ranger killed the remaining ones easily and without trouble since really only the necro-fire wrecked me.
* Kerban is a fairly odd choice for a necromancer seller.