| Well I'll tell you this, anytime you see a monster, he doesn't have an immunity unless it says "Immunity to XXXX" right under his name.
Duriel should only have one thing under his name, "Demon." Meaning everything affects him. Though, considering he -uses- cold he would probably be resistant to it at least.
Zeal and Aura of Fire would easily take him down, easily. Just stock up on mana potions. |