Fuck this clown. It's just an elite enemy, so you usually blow him up in a matter of seconds during the story, or when farming upgrade mats. But nothing makes you actually learn the enemy moveset like Demon Lord Medal run of the Tower with attack indicators disabled. If he wasn't Ether resistant, I would've just brought Yixuan and facerolled wit infinite iframes. Actually, maybe if I did that, it'd be faster.