He doesnt need to prove anything, Lucci couldnt touch him. Lucci was a punching bag the entire time. His only redeeming grace is his resilience as an awakened zoan. Anyone reading that line with no agenda brain can tell that Lucci was coping.
Its like If I beat the shit out of someone and they cant touch me, and they get up a minute later and say ''I refuse to aknowledge Fuji as a good fighter''. Should we take his word as law? Or should we see it as what it is, someone being salty and coping. Even Stussy was like ''bruh'' when he said that.
Does he have infinite reaction speed? No. Also Luffy has FS too he can and will predict where Augur will land next.
Anyways please dont derail this thread with this nonsense and go make your own bro.