Mera Mera No Mi

The Mera Mera No Mi is a rare Logia fruit based from One Piece that allows its user to manipulate fire. Men ;)

Pros

 * Good burn damage
 * Good for grinding since it has big AoE
 * Most of its moves are pretty spammable.

Cons

 * Fire Gun is hard to hit, so enemies can dodge it easily unless they are stunned.
 * Fire Pillar has rather short range, so only use it when you are close to the enemy or when the enemy is stunned.
 * Flame Emperor has a rather long cooldown.

Trivia

 * The original owner of the Mera Mera No Mi was Ace, but now is used by his brother, Sabo uses it since Ace died defending Luffy from Akainus Magma Punch.
 * Ace is the brother of Sabo and Luffy.
 * The Mera Mera No Mi is a Logia type devil fruit which allows whoever wields it to control fire, making them a fire human essentially.