BN2's QuickMan just sits there for several seconds and will block EVERY FUCKING ATTACK, with you only being able to harm him during the small windows he attacks. Even big AOE chips like GutsMan he somehow blocks. This fight isn't difficult, it's just ridiculously tedious.
I owe SharkMan an apology, I thought BN2 moved away from BN1's boss design of relying on damage avoidance/blocking gimmicks to increase difficulty, but turns out it has a boss that make all the worst in BN1 look pleasant. QuickMan fucking suuuuuuuucccccccccckkkkkkkkkkksssssssssss