Jack is a raging Blader who will attempt to crush his opponent with 1 attack. He may be big but he has weak spots in battling. His overconfidence in his Bey Dark Bull H145SD can cause him easy loses.
Jack will charge into battles with raging spirit and then smash opponents with burning fire in his heart. However, his raging spirit may make himself slightly brainless he'll lose focus.
Jack controls the almighty Dark Bull H145SD for a Beyblade. He's almost unstoppable if he fully unleashes Bull though. Even he can't stop it sometimes.