I don’t think I have seen anyone mention this so I’m sorry if this is super obvious but I 1 shotted kelris pre nerf with a group of pugs without discord and only 3 of us had done the fight before. Anyway onto the point comparing that kill and my first (the first we just burned him though phase 2) but this time we killed 2 or 3 of the nightmare elementals when we were slept and the difference was night and day, a lot easier.