Female Katsumi Bakugo Explosion (爆ばく破は Bakuha?): Katsuki's Quirk allows him to secrete nitroglycerin-like sweat from the palms of her hands and ignite it on command, allowing her to create strong explosions.[2] The more Katsuki sweats, the stronger her explosions become.[12] If Katsuki overuses this power, her forearms will start to ache.