The easiest boss to manage in this tier. His Sp2 to blind is very irritating though. He is also immune to stun, freeze and disable. With that he has stopped me from one shotting him. I therefore fought him with only a few days to spare in this window, and prioritised on MWW and SFF first as they are trickier to take down. I am generally a FREE TO PLAY player, so I don't own powerful artifacts like beta club, sword of sin & salvation. I work with whatever that is given free.