Gizmo_Duck
blathering blatherskite!
Be ultra aggressive in the first phase, like Sekiro. If you keep attacking you can interrupt pretty much all his attacks. Second phase play defensively and use your block and only parry the red attacks.
Bruh i think i picked the worst class as far as magic goes, all i got is this toxic gas shyt that does no residual damage at all. Should have stuck with the fire class spells
Also, what weapon are you using? Did you beat that big vulture dragon?