User blog comment:KirbiMiroir/Matchmaking/@comment-12498802-20160317080431


 * Pikachu: Buff.png Thunder Jolt deals a tiny bit more damage. Nerf.png Most attacks have reduced damage. Notice.png Pikachu experiences hitstun and knockback rather than damage when hit by his own Thunder. Nerf.png Skull Bash has more ending lag.
 * Bowser Jr: Buff.png Mechakoopas deal more damage and are smart enough to not fall off platforms. Notice.png Certain A attacks deal less or more damage, and may have certain bonuses such as tripping, being good for juggling opponents or being good combo starters.
 * R.O.B.: Notice.png Has a new Final Smash, Hyper Diffusion Beam, replacing his old one, Super Diffusion Beam. For this move, R.O.B. sucks nearby opponents towards him with several small, red lasers, then launches a rainbow-coloured laser and throws an exploding Gyro at anyone hit by this laser. Buff.png Gyros deal more damage. Buff.png Robo Laser's highest charge level takes less time to achieve.

I'll add more later.