What if Rokushiki is Haki based?

One Piece: 8 Characters You Didn't Know Could Use Rokushiki

Rokushiki Martial arts styles, Island arc, Luffy

Who's-Who still hasn't revealed his true strength! - One Piece

Which do you prefer in One Piece, Devil Fruit, Haki or Rokushiki? - Quora

If there was a fighter with no devil fruit or haki, but they (somehow) mastered every fighting style. How strong would they be? : r/OnePiece

One Piece: 6 poderes mais fortes que não são Haki

Has Rokushiki outlived its purpose in the story? It feels overshadowed and pointless after time skip. More or less interesting than haki? : r/OnePiecePowerScaling

Artur - Library of Ohara on X: Furthermore, one of the new index cards states that the training required for the acquisition of both mantra and rokushiki is akin to that used

World of Shinjoin! — Okay guys, here's the complete version of Robin

Rokushiki Robin 24 by Shinjojin on DeviantArt