Roblox has come out with another winner with the creation of Blox Fruits. This island-based exploration game has players jumping from location to location completing quests. Beating up monkeys, sky wizards, and others rewards both XP and weapon mastery. Fruits can be bought to upgrade hand-to-hand combat moves, and swords can be mastered to deliver devastating blows. Alongside the weapons, Haki’s can also be installed. Once you have yourself one, you need to know how to upgrade Haki in Blox Fruits to really get ahead.
How to find a Haki in Blox Fruits
There are two types of Haki you can get. The first is Observation Haki and the second is Enhancement Haki. They must be found or purchased from different areas on the map.
Observation Haki
Screenshot by PC Invasion
This allows you to evade incoming attacks whilst active. It can be found at the top of the Upper Skylands. You must be over level 300, have $750,000, and have killed Saber Expert. Once you have met all these criteria, you can speak to the Lord of Destruction and purchase the Observation Haki. Once you have purchased, you can start your upgrade of the Haki in Blox Fruits.
Enhancement Haki
This is the favorite Haki of most players. It enhances all your attacks and grants 1XP for every successfully landed attack. It requires only $250,000 but is tricky to find. You need to go to Frozen Village in the First Sea. On the perimeter of the island, there is an entryway to a secret cave. Talk to the Ability Teacher and buy the Enhancement Haki.
How to upgrade Haki in Blox Fruits
Screenshot by PC Invasion
The two Haki require different methods of upgrade in Blox Fruits to get to their final forms. Each time you upgrade them they give more benefits.
Observation Haki
This one is upgraded by dodging attacks. For every attack dodged, more XP is received. The upgrade path is as follows. Each new level grants more dodges.
| Level | Required XP | Dodges Gained |
| 1 | 0 XP | 2 Dodges |
| 2 | 50 XP | 3 Dodges |
| 3 | 350 XP | 4 Dodges |
| 4 | 850 XP | 5 Dodges |
| 5 | 1,400 XP | 6 Dodges |
| 6 | 2,100 XP | 7 Dodges |
| 7 | 2,800 XP | 8 Dodges |
| 8 | 5,000 XP | 8 Dodges, increases vision range |
Enhancement Haki
Upgrading this Haki in Blox Fruits not only improves with use but actually improves its cosmetic appearance as it gets better. Attacking with any weapon whilst this enhancement is active will gain XP towards its improvement. There are five stages of improvement before this becomes a full-body Haki.
| Level | XP Required | Visuals | Ability |
| 0 | 0 | Half Arms or Half Legs. | Multiplies damage on non-fruit attacks by 1.1. |
| 1 | 4,000 | Full Arms or Full Legs. | Multiplies damage on non-fruit attacks by 1.1 |
| 2 | 12,000 | Full Arms and Torso or Full Legs and Torso. | Multiplies all damage taken by 0.91, effectively acting as a defense. |
| 3 | 24,000 | Full Arms, Torso, and Head or Full Legs, Torso, and Head. | Multiplies all damage received by 0.91 |
| 4 | 48,000 | Full Arms, Torso, Head, and Half Legs or Full Legs, Torso, Head, and Half Arms. | Multiplies all damage received by 0.92 |
| 5 | 60,000 | Full Body. | Multiplies all damage received by 0.93 |
