One Piece: 10 Milestones of Luffy’s Incredible Haki Achievement Haki is a powerful weapon in every battle and Luffy has used it many times throughout the series. Haki, also known as Ba Qi, is a very powerful power in One Piece. Simply put, Haki is an ability to sense spiritual energy and overpower enemies. Normally, in One Piece, there are 2 types of haki commonly used by characters (due to reasonable practice, they can be used) namely Busoshoku Haki (Armed Color Haki) and Kenbunshoku Haki (Observation Color Haki). . In particular, there is a third type of Haki that only a group of people who are said to be “chosen” possess, called Haki Haoshoku (Haki of subdued colors or Haki of kings). As for the main character Luffy, he used this power in a great way in the story. Below, let’s take a look at Luffy’s 10 best ways to use Haki! 10. When Luffy defeated Pacifista with one hit When Luffy returned to the Sabaody Archipelago to reunite with his crew after completing his training with...