She is Hatsune Miku. "Leek Barrage" - Miku launches a barrage of punches with her leek. "Shut it!" - Miku stuns 相手 with her voice. "Leek Impale" - Miku stabs 相手 with her leek. Ultimate: World is Mine - Enhances Miku, gives her access to "Miku Miku Beam." "Miku Miku Beam" - Ult. ability, Miku says "Miku Miku BEEEEEAAAAAAMMMMM!", unleashing all of her power, which greatly damages 相手. One-time.