I have one brother, who is pretty good all-arounder, it's the starter Oathtaker (level 9) with the starter 200/200 armor.
What triggers this fight? Because, right now I am woefully unequipped and underleveled for such a fight. You have to fight against 2 super Oathbringers with 3 brothers, which have around 300/300 armor and are equipped with top end weapons and it seems they are both max level all-arounders. Little spoiler here, but there is a fight in Oathbringers origin, which is pretty soul crushing fight.
