o ZOC!!
It is simply not fun to have every enemy ignoring the tanker to chase after the mage. I hope something like this will be implemented in the 'tactical combat mode'. I have seem enemies running through the DK which is really annoying.
I'd say going for the spellcaster is good AI, except the part of running
through the DK of course. That's what a human player would do.
Cross companion hotkeys and single key cycle through are good ideas (anything to avoid pausing for mundane things), but I do not know about auto-spells: to be truely efficient they need advanced customizable scripts (ie some players want to heal when their HP is 50% down some 75% and so on, and so forth for basically any spell)
