Discussion - Akainu's Ability

Busoshoku Haki granted the user the ability to touch Devil Fruit user's true body but it doesn't cancel out the Devil fruit's effect. So having Busoshoku Haki doesn't meant automatically ownage against Logia users and or having the upper hand against Logia users still because of their Devil

Was Akainu the Bad Guy for doing his Task? : r/OnePiece

One Piece: The true power of Kozuki Momonosuke explained - Dexerto

Akainu, Four World Series Wiki

How powerful is Akainu in One Piece? - Quora

Discussion - Akainu's Ability, Page 2

Akainu vs Shanks : r/OnePiecePowerScaling

Sakazuki, Fairy One Piece Tail: Uncut Wiki

What are akainu's accomplishment ? If they exist : r/OnePiecePowerScaling

Does Luffy lose against Akainu? - Quora

One Piece Chapter 1087 spoilers: Garp's heroic defense and shocking action revealed

akainu fans try not to cherry pick 1 panel from a fight he got rolled in challenge : r/OnePiecePowerScaling