Killer Jr. Ball

Killer Jr. Ball is the name of a Special Ball that Bowser Jr. used in Mario Superstar Baseball. While he was pitching, Junior was able to throw a Bullet Bill at the batter. The Bullet Bill would move slowly towards the player, flip around, and then fly right past the batter at high speed. If Junior was batting, he was able to turn the ball into a Bullet Bill once he hit it, and is the Bullet Bill was caught by a fielder, he/she would be pushed back very far. The only difference between Jr.'s Killer Jr. Ball and Bowser's Killer Ball, is that the Killer Jr. Ball wears a bandanna, just like Bowser Jr. himself.