Stun Grenade

Stun Grenade is a move performed by Katsuki Bakugo using his Explosion Quirk.

Description
Katsuki starts creates a sphere of light between his hands that explodes into a large scale flash. Similar to the effect of an actual stun grenade, the flash of light anyone close by.

It is especially effective against Quirks that are weak against light, such as Fumikage's Dark Shadow. Katsuki first used this move to overpower Fumikage during the Sports Festival.