Armament Haki is one of the most useful upgrades you can unlock in Sailor Piece. It significantly boosts your combat effectiveness and helps you deal more damage in fights against NPCs and bosses.
The good news is that unlocking it isn’t very complicated. Once you know where to go and how to complete the quests quickly, you can obtain Armament Haki in a relatively short time.
Below is a complete step-by-step guide explaining how to unlock it as efficiently as possible.
Step 1 – Travel to Snow Island
The first thing you need to do is head to Snow Island.
Once you arrive, explore the island until you find the Haki Master NPC. This NPC is responsible for giving the questline that unlocks Armament Haki.
Talk to the Haki Master, and he will give you a set of tasks that must be completed before you can purchase the ability.
Quest 1 – Defeat 150 NPCs
The first requirement is to defeat 150 NPC enemies.
While you can complete this anywhere, the fastest method is to travel back to Starter Island. The NPCs there have lower health and are much easier to defeat quickly.
Because the enemies are weaker, you can defeat them in just a few hits, allowing you to complete the quest much faster than fighting stronger enemies in later islands.
Once you defeat 150 NPCs, the next quest will unlock.
Quest 2 – Use Combat Z Ability 65 Times
The second quest requires you to use the Z ability of Combat 65 times.
This ability is part of the basic combat fighting style.
The easiest way to complete this step is simply to spam the Z ability while fighting enemies. Each use counts toward the requirement, so it progresses naturally while farming NPCs.
After reaching 65 uses, the next task becomes available.
Quest 3 – Punch 750 Times
The third quest focuses on basic combat attacks.
You must punch enemies 750 times using the Combat fighting style.
This may sound like a lot, but it goes by quickly if you fight groups of enemies or farm NPCs in areas with fast respawns.
Using normal attacks instead of abilities helps you complete this step faster.
Once you reach 750 punches, the questline will be completed.
Final Step – Buy Armament Haki
After finishing all three quests, return to Snow Island and talk to the Haki Master NPC again.
You will now be able to purchase Armament Haki for:
- 250,000 Coins
- 250 Gems
Make sure you have these resources ready before returning to the NPC.
How to Activate Armament Haki
Once you unlock the ability, you can activate it anytime during combat.
Simply press the G key.
When activated, Armament Haki enhances your attacks and improves your overall combat performance.
Many players keep it active during boss fights and difficult encounters to increase their damage output.
Armament Haki is a valuable upgrade in Sailor Piece because it improves your combat strength and makes future grinding easier.
Since the questline is relatively simple and doesn’t require rare materials, most players can unlock it early in their progression.
Once you obtain it, battles become much smoother, especially when fighting stronger enemies and bosses.