Pokémon Go Battle League Season 15 dates explained.Pokémon Go Battle League rules and battle restrictions.How the Pokémon Go Battle League works, from Ranks to Seasons.Like Raids, it also has paid and free participation, with different Go Battle League rewards accordingly. The Pokémon Go Battle League takes Pokémon Go's Battle system - which until 2020 allowed friends or local players to complete against one another - and make it into a competitive, worldwide matchmade league anyone can compete in.įollowing the release of Season 6 in November 2020, the Go Battle League underwent a number of significant changes - increasing the number of ranks to 24 with the highest ranks being marked by special names (Ace, Veteran, Expert, Legend), new rewards and an increased length.ĭespite these changes, the overall structure of the Go Battle League in Pokémon Go has remained the same - players are still placed Ranks that reset at the end of every Season.