Killer Jr. Ball
Killer Jr. Ball
Bowser Jr. throws a Killer Jr. Ball.
Killer Jr. Ball in action

Killer Jr. Ball is the name of the Special Ball that Bowser Jr. uses in Mario Superstar Baseball. While pitching, Junior is able to throw a Bullet Bill at the batter. The Bullet Bill moves slowly towards the player, flips around, and then flies past the batter at high speed.

If Bowser Jr. is batting, he is able to turn the ball into a Bullet Bill once contact is made. If caught, the Bullet Bill pushes the catcher far back. The only difference between Jr.'s Killer Ball and Bowser's Killer Ball, is that the Killer Jr. Ball wears a bandanna, just like Bowser Jr. himself.

In Challenge Mode, the player must obtain the Jr. Mask Power-Up before being able to use this move.

Names in other languagesEdit

Language Name Meaning
Japanese キラーJr. ボール
Kirā Junia Bōru
Killer Jr. Ball/Bullet Bill Jr. Ball