Mantis

Mantis (カマキリ) is the Quirk used by Kirihito Kamachi.

Description
This Quirk presumably grants the user mantis-based powers and abilities, judging by how Kirihito seemed to handle using his Quirk when under the effects of Trigger.

Usage
After being bio-engineered by the Villain Factory and boosted by Trigger, this Quirk turned Kirihito into a much larger humanoid mantis, with incredibly sharpened claws.