One Piece doesn't have an established rule of swordmanship
You can't even know properly who's truly a swordsman
You can't even know properly who's truly a swordsman
This don't look like pure swordsmanship to me
Lol, finally you got something right. One piece swordsman fights suck to the core. There is no good swordsman fight except Zoro vs Ryuma, which is closer to being considered a pure swordsman fight.