What if Rokushiki is Haki based?

Rokushiki and Haki THEORY : r/WildAnimeTheories

Chapter Discussion - Rokushiki is based on Haki, Page 8

In the manga/anime series One Piece, does Haki inflict more damage on those who have eaten a devil fruit as opposed to those who have not eaten one but still possess Haki?

Rokushiki and Haki THEORY : r/WildAnimeTheories

In One Piece, why do the members of CP9 learn to use the “six powers”, but not haki? - Quora

15 Things You Didn't Know About Haki In 'One Piece

Rokushiki and Haki THEORY : r/WildAnimeTheories

Chapter Discussion - Rokushiki is based on Haki, Page 3

Rokushiki is based on physical strength is actually based on a mistranslation in earlier One Piece volumes : r/OnePiece

Blueno, One Piece Wiki