[ Observation Haki ]
OBS[UPDATED - 2026-07-06]

Observation Haki is a type of Haki that grants the user a sixth sense, allowing them to sense the presence, power, and emotions of others, as well as gaining limited precognitive abilities.
[KEYBIND]T
[RARITY TAG]OBS
[HOW TO UNLOCK]Different obtainment for each player.
[COMBAT INTERACTION]
Grants sixth sense: sense presence, power, and emotions of others. Limited precognitive abilities.
[LEVELING]
Players can select Observation Haki cards to customize their Observation Haki abilities. Up to 6 cards can be selected.
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Observation Cards
· 6[Opp E. Heimer]Future Sight Ability, allows 8 dodges
[New D. Ton]Indicator appears before the final m1, attack at the end of effect to utilise skill
[Tom E. Dison]Evade changes to grab counter with a punch sending the opponent back
[Sigma Freud][Not published]
[Ein S. Tein]Sense opponents strength
[Dar D. Win]Sense opponents presence
Frequently asked questions
What is Observation Haki in RELL Seas?
Observation Haki is a type of Haki that grants the user a sixth sense, allowing them to sense the presence, power, and emotions of others, as well as gaining limited precognitive abilities.
How does Observation Haki work in combat?
Grants sixth sense: sense presence, power, and emotions of others. Limited precognitive abilities.
How do you unlock Observation Haki in RELL Seas?
Different obtainment for each player.
How many Haki Cards can you equip in RELL Seas?
You can equip up to 6 Haki Cards of a given Haki type at once. The combination is randomised per player, so every build feels different.







