A Pokémon Tournament is a competitive event where trainers battle each other using their Pokémon. Participants typically register their teams, which consist of various Pokémon species, each with unique abilities and moves. The tournament can follow different formats, such as single elimination or round-robin, and may have specific rules regarding the use of items and Pokémon types. These tournaments can be held locally, regionally, or even internationally, attracting fans and players of all ages. They often feature prizes for top performers and provide an opportunity for trainers to showcase their skills and strategies in front of an audience.