The boss is way to hard in my opinion. The main issue is that the dash can't interrupt your attack animation
Try dashing towards the boss and hit the boss 5 or 4 times then dash through the boss to dodge
You could just bait him to a wall than spam the attack button
some of his attacks can't be interupted
I would agree some of the boss attack can't be interupted
Ive successfully stunlocked him a number of times idk what yall are on about
That could work actually
skill issue
just bait smh