Gouketsu

Gouketsu

Appearance
While its appearance is unknown, the hole it put Genos in implies that it's quite large.

Monster Raid Arc
Gouketsu managed to take out Genos while on his way to the C-City Super Stadium.

Abilities & Powers
The full extend of Gouketsu's strength and fighting prowess is currently unknown, however, he is strong enough to defeat Genos, a S-Class hero (Albeit the latter was damaged during that time).