How do i justify what?a flying sword attack?its obvious that his attacks can be imbued with haki even,if they're ranged but its still a fuckin slash he's not "throwing haki" you braindead fuck.
Unless that the same and ph zoro is yonko level to you
Unless that the same and ph zoro is yonko level to you
And Roger's hit on oden gives us a better picture
Don't worry, Zoro will eventually be stronger than Shanks