Hi. Try whichever one you prefer depending on: melee/magic/shooter or something in between all of that.
I tried doing 2 warrior/assassin/tracker, but pale elf handles it best, no matter how much I changed my hero's stats, mine threw out constant failures, elf didn't even bother much, so I gave that role to him.
Bard also played, I liked it. It works on charisma, so all the dialog through persuasion with elements of a joke.
Wizard cool spells (from the tower ramazid) at high levels.(If you do not often take Gale).
Currently trying 2 warrior/sorcerer, always underestimated Will, but now seem to have picked up this class and I like it so far.
I can recommend, whichever class you choose, to make 2 levels of warrior, to get the opportunity to get an extra move and wear, heavier ammunition. And in general, play with the combination of classes.
Good luck!
