The two bots engaged in a fight that Sylar will never forget. The Grey/Black Bot seemed to be speaking to Sylar.
Grey/Black Bot: HYZH GUJK!
Sylar looked to his left to see the other bot's leg coming straight at him. He quickly got down. The Grey/Black charged into the other bot, Knocking him down. The Grey/Black Bot said "Myu" as he was pointing to himself, then said "Robo 64".