I have only done this fight once but man did it give me a crap ton of trouble. (i am rusty
so done quote me) you dont have alot of hp so he can widdle you down fast. Start of by
using combos and finishers to widdle his health. Depending on the items slots you have get
elixiers and potions hi potions if you can. Once he gets to about his 2 or 3 bar he will
use an attack that will take alot of your health. Have second chance so you can heal. When
he does this attack use strike raid or adrs arcanum he does his attack alot so make sure
to use ars arcanum because your invincible and it will do damage. And use magic like
thunder to stun him hope it works out :)