Resonant Slash: Echoes ACT 1 creates a vibrating slash that deals pain with a resonating echo Sound Barrier: Echoes ACT 2 makes a wall of sound waves Weight Crush: Echoes ACT 3 punches foes increasing the target’s weight, immobilizing them Sonic Boom: Echoes ACT 2 Releases a sonic boom causing explosive damage and disorientation (friend of Josuke Higashikata and Okoyasu Nijimura)