He has two powerful projectiles: Robo Beam and Gyro, along with a very effective recovery. The 1P color in the North American version of the game is a light gray, and the 2P is red and white, but this is reversed in the Japanese version.
R.O.B.'s down throw now buries opponents in the ground.
New forward throw.
R.O.B. now has a fuel gauge on his chassis to indicate how much fuel he has left when he performs Robo Burner.
R.O.B.’s Final Smash has been changed a bit. Instead of firing a laser immediately, he sends out small missiles that target fighters while the laser charges up, culminating in a giant green laser blast that can be moved up or down, causing knockback to any fighter caught in the blast.