I finally beat them.
Sorta cheated as I went back to the underdark and got all the cool weapons.
Went back to the fight and went in heavy.
This isn’t cheating as Underdark is supposed to be done before Mountain pass.
Mountain pass is supposed to be the final zone before Act 2 that’s why you get a warning that quests are going to progress when you go to the mountain pass but you don’t get such warning from going to Underdark
