so far only way I found is being millionaire. shoot 2-5 times till my companion died and then portal back, sometimes my companion dies so fast i dont even have time to shoot at duriel at all. and if i can beat Duriel absolutely depends how many times I can revive my companion.

I can take different build just for duriel and once I beat it then reset skills, but since I can reset skills only once in whole game i dont want to waste it just on 2nd boss.

antidots and antifreeze potions are useless. i die in 2-3 hits anyway.

are there any tips? I am starting game 4th time just because of Duriel. 3 playthrough abandoned just because of him!!!

all I am thinking is to try to get freeze reaist gear for my companion.

also should I take combat/defense/offensive companion just for 2nd boss?