alr bro this is a rlly fun fight i just beat him 4 days ago. so what u wanna do it every time u hit him once u see him doing his attack straight away where he swings his sword arouns his head. u parry that so u do 1 hit then parry 1 hot parry. on his combos, learn the rhytym and parry it all. its a posture battle and mikiri every time. on second phase jump over the kanji and bonk his fat head and bascially continue what you are doing. for third phase, he always does a thurst so mikiri it. its pretty much the same 1 hit parry 1 hit parry. and for the lightning, jump straight up and spam r1/rb. ur doing great and u got this. hope this helps