This shows that Mihawk is clearly a top-tier fighter in the world, so Zoro has a long way to go before he can face him. The skill that Zoro needs most of all is powerful Observation Haki.

As Mihawk doesn't have much to offer yet, Unohana could best him in a swordplay fight. Moreover, Bleach is an anime entirely centered around swordplay, which gives Unohana an extra plus point in ...