Key Takeaways
- Haki in Sailor Piece offers powerful buffs that enhance damage and dodging abilities in battles.
- To obtain Armament Haki, players must complete a questline on Snow Island and purchase it with coins and gems.
- Observation Haki is easier to acquire, requiring players to pay coins and gems to the Trainer on Desert Island for automatic dodging abilities.
- Conqueror Haki is the final ability, unlocked after completing tasks involving previous Haki types and defeating high-level NPCs.
- Players can change Haki colors using Reroll items, which are purely cosmetic and don’t affect gameplay.
Sailor Piece is a popular Roblox experience inspired by the pirate world of One Piece. You need to explore islands, fight enemies and bosses, and unlock stronger abilities while collecting swords, fruits, and gear to increase your power. One of the most important progression systems in Sailor Piece is Haki.
Haki provides powerful buffs that can significantly improve your damage output and overall performance in battles, making difficult fights much more manageable. However, obtaining Haki is not always straightforward. So, to help you get them, here’s a complete guide on Haki in Sailor Piece.
How to Get Armament Haki in Sailor Piece

Armament Haki is the earliest Haki ability you can unlock in Sailor Piece, making it an important part of your early-game progression. So, to obtain it, you must travel to Snow Island and interact with the Haki Trainer NPC, who provides a dedicated questline. After unlocking Armament Haki, your damage increases by 0.5% per level, starting at 25% and reaching 62% at level 75.
So, to gain access to this Haki, you must complete a series of tasks assigned by the Haki Trainer. After finishing all the requirements, you can purchase Armament Haki for 250,000 coins and 250 gems. Although the objectives are straightforward, they can take a lot of time to complete. Below, we’ve mentioned the following challenges included in the questline.
- Defeat 150 NPC enemies using the Combat fighting style
- Use the Combat Z skill a total of 65 times
- Perform 750 punches with the Combat style
Completing the Armament Haki questline is essential, as you will not be able to unlock the other two Haki types unless you finish these initial requirements.
How to Get Observation Haki in Sailor Piece

Unlocking Observation Haki in Sailor Piece is much easier compared to the other Haki types. So, to get it, you need to travel to Desert Island and locate the Observation Haki Trainer. After speaking with the NPC, you can obtain the Haki by paying 250,000 coins and 300 gems.
Once activated, Observation Haki allows you to dodge incoming attacks automatically. It initially grants five dodges, and this number increases as you level it up, reaching a maximum of 10 dodges at level 50. While the Haki is active, you can also monitor its cooldown timer and see how many dodges you have remaining.
How to Get Conqueror Haki in Sailor Piece

Conqueror Haki is the last Haki ability you can unlock in Sailor Piece. To begin, you must travel to Shibuya Station and speak with the Conqueror Haki NPC. Unlike Observation Haki, this one involves a lengthy questline similar to Armament Haki.
Before you can even start, you must already have both Armament and Observation Haki unlocked, along with a Conqueror Fragment. This rare mythical item drops from defeating durable, high-level NPC enemies. Below, we’ve mentioned all the objectives you need to complete to unlock Conqueror Haki.
- Upgrade Armament Haki to level 40
- Reach Ascension level 5
- Upgrade Observation Haki to level 25
- Defeat 500 NPCs while using Armament Haki
- Successfully dodge 500 attacks with Observation Haki active
- Defeat 200 bosses
- Clear 25 dungeons
After completing all these challenges, you can finally unlock Conqueror Haki. This powerful Haki provides a permanent damage increase with each level and also allows you to deal additional damage to enemies, making it one of the strongest late-game abilities available.
How to Change Haki Color in Sailor Piece
Haki Colors in Sailor Piece are purely cosmetic upgrades that change the visual particle effects of your Armament Haki without providing any gameplay advantages or stat boosts.
So, to switch between different colors, you must use Haki Color Reroll items. These rerolls can be obtained by defeating certain bosses, interacting with NPCs, or redeeming active codes. Below is a breakdown of each Haki Color and its reroll chance.
| Haki Color | Reroll Chance |
|---|---|
| Pink | 9.9% |
| Blue | 9.9% |
| Red | 9.9% |
| Green | 9.9% |
| Purple | 9.9% |
| Light Blue | 9.9% |
| Black | 9.9% |
| White | 9.9% |
| Brown | 9.9% |
| Yellow | 9.9% |
| Rainbow | 1% |
How to Level Up Haki in Sailor Piece
Increasing the level of your Haki in Sailor Piece improves its overall effectiveness by enhancing the buffs and damage bonuses it provides. Below, we’ve mentioned the ways to level up each Haki in Sailor Piece.
- Armament Haki: To reach the maximum level 75, you must defeat 15,000 NPC enemies. Every NPC you eliminate grants 1 XP, making consistent combat the key to leveling this Haki.
- Observation Haki: This Haki progresses through successful dodges rather than enemy defeats. Each time you dodge an attack, you earn 1 XP. You will need a total of 10,000 dodges to upgrade it to level 50.
- Conqueror Haki: Leveling this Haki also requires defeating enemies. You must eliminate 5,000 NPCs to reach its maximum level of 25, with 1 XP awarded per kill.
How to Use Haki in Sailor Piece
In Sailor Piece, activating Haki is very straightforward once you have unlocked it. You do not need to manually equip any Haki ability, as it automatically becomes available to your character. During combat, you can quickly use the different Haki types through their assigned controls.
Armament Haki can be activated by pressing the G key, while Observation Haki is used by pressing the H key. On the other hand, Conqueror Haki does not require any manual activation, as it automatically takes effect after you unlock it.
Frequently Asked Questions (FAQs)
Haki is a special ability system that gives useful buffs like increased damage and dodging skills, helping them perform better in battles.
You can unlock Armament Haki by completing quests from the Haki Trainer on Snow Island and then purchasing it using coins and gems.
Observation Haki can be obtained from the Observation Haki Trainer located on Desert Island by paying the required coins and gems.
After unlocking Haki, it gets added automatically. You can activate Armament Haki with the G key, Observation Haki with the H key, while Conqueror Haki activates on its own.
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