Well not 100% melee, I use manyshot when it's confident ;-)
All 4 deaths occured during last fight, but fortunatelly a shrine appears by that moment and stays up till the end.
1. polar ray + dragon bolt (didn't have fire shield on at that moment.... ouch)
2. raised at shrine but caught disintegration before i could heal myself
3. chained by assassin while trying to abundant step away from the boss
4. 450+ negative damage (ran out of DW clickies...)
Overall: that was..... HARD. Really hard.
That was basically the 1st challenging quest i've met so far. Tried like 15 times Those giants are insanely tough!