Robotic Operating Buddy

'''R.O.B. also known in japanese Robot '''is a character that appears in Nintendo Entertainment System when he serves as the mascot, he was minor antagonist in Super Smash Bros. Brawl, but after his members of its kind got destroyed, the last R.O.B. is the only survivor from his bomb explosion and joins the Brawl to fight Tabuu who serves as the true main villain because this one has other plans than him, Bowser, Ganondorf and King Dedede.