One Shotter

One Shotter (ー発屋, ̄Ippatsu-ya) is an A-Class rank 22 professional hero for the Hero Association.

Appearance
He wears a jacket that has OneShot written across the arm and a turtleneck sweater underneath. He has a bandoleer wrapped across his chest that carries ammunition for his gun. A mechanical eye patch covers his right eye

Monster Association Arc
One Shot Wonder was born from a rich family. He is one of the heroes recruited as backups to the main Monster Association strike team.

Abilities and Powers
One Shotter is an A-Class hero so has a reasonable fighting potential.

Fighting Style
Expert Marksman: As an user of guns, it is presumed that he is proficient with them.

Equipment
High Caliber Rifle: A long rifle that stretches across more than half One Shot Wonder's body.

Mechanical eye patch: Presumably used to help aim with his gun.

Bandoleer: His bandoleer carries ammunition.