It's now or never! Charlie and Kirby face off against their arch rivals, the Kenosha Sea Cucumbers, in their next Live Action Battle League match. There's one problem, it's the Championship and no one on the team can make it to the game! Kirby must train Charlie to master the art of defense. Transforming him from an equipment manager to the most legendary defender in Battle League history!

Originally released by National Geographic, 2018. Streaming video file encoded with permission for digital streaming by Infobase on January 05, 2023.