Monkey D. Luffy has mastered all three types of haki, including Kenbunshoku Haki (Observation Haki), Busoshoku Haki (Armament Haki), and Haoshoku Haki (Conqueror's Haki). He can even use several subforms of the hakis, which makes him one of the most powerful haki users in the One Piece world. What is Ryou Haki?
Sengoku
With his Buddhist abilities, Sengoku remains strong even at his old age. He is also confirmed as one of the owners of Haoshoku Haki although so far it has never been shown. This makes Sengoku the only Marine confirmed to be able to use all three types of Haki.
Zoro is a very powerful fighter and he possesses all three types of Haki. Zoro was able to use Conqueror's Haki unknowingly against Kaido.
Those who have mastered the fourth form of Haki will be able to manipulate nature as they see fit. They can cause living organisms to grow rapidly or die rapidly (though not resurrect them), and make objects move with the force of their minds, akin to telekinesis.
4 Armament Haki Subtype 5: Tribal Haki
Although much about this Armament Haki subtype (colloquially named Tribal Haki by fans) remains unknown, it is speculated that it allows users to combine their Haki with their Devil Fruit powers.
Conqueror's Haki, also known as the Haki of the Supreme King, is the rarest form of Haki that only a few people in the world of One Piece are born with. Unlike the other two Haki types, Conqueror's Haki can't be learned through training and is only possessed by those who are born with the spirit of a king.
Nami is also a competent fighter, although among the weakest in the crew. She mainly makes use of her wits in combat to get the better of her enemies. Surprisingly, One Piece 1058 showcased her using Conqueror's Haki in what appeared to be a gag scene.
Sanji is also a skilled user of Armament Haki and he has displayed the skill on several occasions, especially in the Wano Country arc. To defeat Queen the Plague, Sanji used his Haki to coat his body and improve its durability against the high-temperature flames of Ifrit Jambe.
In the anime, some Haki users are shown surrounded by different color auras (such as red for Luffy, purple for Doflamingo or pink for Big Mom) even if they are not using Haki at that moment.
Armament Haki is a power that Dragon most certainly possesses. Although not everyone in the story has Armament Haki, it is impossible for someone of Dragon's stature to not be a great user of this ability.
Shanks possesses the ability to use Kenbunshoku Haki, as revealed in his vivre card and has almost unrivalled mastery over it. He is known for being the Killer of Observation Haki as he is able to stop people from being able to use it as seen from Kidd.
As a testament to his power, Ace is one of the rare few characters to possess all three. In the main story, however, he is only seen using the Conqueror's Haki, making use of the other two in supplemental materials.
Interestingly, the time when Shanks used his Color of the Supreme King Haki as he confronted Whitebeard was the first time the term Haki was officially introduced into the series.
In One Piece, the Conqueror's Haki, especially in its advanced version, is a requirement for the strongest fighters. So far, Sanji certainly lacks this rare power. Some fans speculate that he may display it sooner or later like Luffy and Zoro did.
Nico Robin is the archaeologist of the Straw Hat Pirates and one of the crew's strongest fighters. While Robin should've been an Observation or Armament Haki user, given that she spent quite a lot of time around those who wield it during the timeskip, she doesn't equip this skill.
During his battle against King, Zoro unlocks an advanced form of Conquerors Haki, which gave him the ability to coat his swords with it, similar to Armament Haki, which could further enhance his attacks. He also uses an advanced form of Armament Haki to shoot a short blast of Haki from a distance.
He is a specialist of Observation Haki, Ryuo, and also Conqueror's Haki. Among all the Haki types, however, Luffy is especially skilled at using Conqueror's Haki, which is his best Haki type. In Wano Country, he reached Yonko level and is currently fighting Kaido in a one-on-one battle.
Luffy has mastered all three types of haki, including Kenbunshoku Haki (Observation Haki), Busoshoku Haki (Armament Haki), and Haoshoku Haki (Conqueror's Haki). He can even use several subforms of the hakis, which makes him one of the most powerful haki users in the One Piece world.
The real form of Luffy's devil fruit
Luffy awakened his powers during his fight with Kaido and transformed into a mythical being called Nika, the Sun God. This form is also called Gear 5.
Roronoa Zoro's Haki in Wano
Now, Zoro has conscious control over the advanced form of this power. In fact, he can coat all of his swords in its advanced form. Against King, he managed to awaken this ability and then went on to defeat him soundly in combat.
Yes it is pretty rare u can only get it the first time u finish the haki v2 quest u cant get it from custon spirit color.
White Haki spirit color is the rarest color and cannot be obtained with robux.
This type of Haki cannot be attained through training and only one in several million people are born with this ability. It is said that whoever possesses this type of Haki has the qualities of a king, and are known as Supreme Rulers (覇王, Haō?).