R.O.B.

R.O.B. is short for Robotic Operating Buddy. R.O.B. was a peripheral device used to sell 8-bit NES consoles in toy stores in the United States, in the mid-1980s. It only woked with two games: Gyromite and Stack-Up. R.O.B. made its video game debut in Mario Kart DS, followed by Smash Bros Brawl.

3D Fighters
In the first round, R.O.B. defeated Reptile.