Batter 3 hits for 30 seconds. Each home run is worth two runs. Batter 3 gets ready to toss. Each home run is worth two runs. After Batter 4 hits, the clock is stopped and all four players get one Grand Slam bonus ball each.
Teams can choose to pitch or use soft-toss, but there is only one bonus ball per batter.
A bonus ball home run is worth four runs . Fielders cannot score on a bonus ball. If there is a tie score after both teams bat, subsequent rounds are held until the tie is broken.