Soundwave Vibration-Enhanced Flight Feather Blade

Soundwave Vibration-Enhanced Flight Feather Blade is an Ultimate Move performed by Hawks using the Fierce Wings Quirk.

Description
Taking advantage of Kyoka Jiro's Legato, Hawks flies toward the side of the soundwave beam, enters his katana into it, and drives his katana into his opponent with the force of the soundwaves. This move has enough power to break even the toughest of materials and shattered his own katana.

Hawks first uses this move against All For One during the Final War. After repeatedly striking in the same place against the villain's protective helmet, he uses this move to partially shatter it open.