Jacques Allen

Twin Beast (ツインビースト): Jake's Quirk grants him the ability to transform into a large, humanoid beast-man whenever he merges with his twin brother. This monster form drastically augments his strength, speed, and durability, as well as his senses of hearing and smell. While he is transformed, he becomes more wild, making him reckless.
 * Enhanced Strength: In his beast form, Jake's strength is enhanced to the point where he can send a person crashing through a wall or flying into the air with a single swipe of his claws. His augmented strength also extends to his legs, allowing him increased jumping capabilities that can damage the platforms he jumps onto.
 * Enhanced Speed: Despite the augmented physique his Quirk grants him, Jake has shown to be much faster than before, being capable of quickly evading surprise attacks, and swiftly jump from various platforms.
 * Enhanced Durability: Jake's durability is much higher when in his beast form, as he can withstand jolts of electricity generated by Peter, and continue fighting effectively against the former’s team without showing any signs of hinderance from being electrocuted.
 * Enhanced Senses: With his Quirk activated, Jake's senses are significantly sharpened, allowing him to detect the team members of Class 1-A with ease, as well as aid Jake in dodging surprise attacks.
 * Twin Telepathy: In order for his quirk to activate, Jake needs to be in close contact with his twin brother which allows them to telepathically connect their minds and merge their souls to become one monstrous being.