After I was done giggling at the name, the nightmare began and it hasn't ended since.
I have tried everything with no success. I have tried throwing oil at it and using fire attacks, which has yielded some success, but every time I get it halfway down, the damage I'm doing tanks and his increased speed and power (to say nothing of M Def) keep me from getting significantly farther before he destroys me.
My level is 200, so I can't believe that I could possibly be underleveled. Full stats and equipment in the spoiler tag below.
Gold Hairpin, Element shield, Overbreak, Power Protector, Iron Geta, Hero's Proof.
Atk: 6050, Def: 4573, M. Atk: 2593, M. Def: 3972, Str: 1197, Vit: 1393, Int: 1640.
Incidentally, yes I use my Overbreak, because it gives me a higher bonus than any staff that I can make.

So... Someone please help. I've tried all that I can think of.