I basically just dodged to the left every time he was going to attack and hit him.
It keeps the camera from going apeshit and once you get his timing down he’s pretty consistent. If he manages to hit you, unlock and run like a bitch down the hallway and jump on the ledge to heal. I also had oil and some fire for after he jumped up if I had time.
And I mean that was basically it. I just was dodging because I screwed up my drop and then I beat him. He’s pretty predictable on his attacks once the camera isn’t looking at the ceiling. Blocking him doesn’t really work because he attacks so fast and his hits do so much posture damage, but dodging just counters him. He charges forward on basically every attack, so you slide out of the way and slap him a couple times and then he mostly keeps doing it.