Note: I have played beta only very shortly so I apologise if this is already in the game and I have just overlooked it.
So, I noticed that a witch can now summon a wolf during a fight. Unfortunately this cute animal dies right after the fight is over. I think it would be very cool, however, to have a witch accompanied by the wolf during the exploration phase between the fights. So, maybe we could get a talent which enables us to keep the summoned creature as a companion until the next fight? Since the summoning process requires not too many action points it wouldn't be such a huge advantage to start a new fight with a wolf which is already summoned.