She is Kagamine Rin. "Usseewa" - Rin lands multiple hits on 相手 while moving forward. "Road Roller" - Rin slams a road roller down on 相手, knocking 相手 back. She then throws the road roller at 相手. "Orange Pearl" - Rin throws an orange orb that, on contact with any surface, teleport Rin before disappearing. Ultimate: Meltdown - Enhances Rin and guves her radiation damage buff.