tips for RL1 +0 no aux mohg

his first phase was almost mastered for me, is not too hard to do it hitless, now his second phase, omg. he covers the arena with his menstruation blood, and is impossible(i know it isn't) to do it hitless. i think that even on full health i might not be able to tank a hit from the blood. his general moveset on phase 2 is also shitty.

any kind of help would be good.