The GO Battle League in has again been updated with The Great League and Master League: Mega Edition next to take center stage.
While The Great League has been a regular mainstay in PvP battles for some time in, the Master League: Mega Edition is rare, with its own strategies required.
Both are available for trainers to participate in from February 25, 2025, at 1 pm until 1 pm, March 4, 2025. Like the other cups in both of this week's competitions have restrictions that limit the Pokémon you can use for each event.
As with previous Great League Cups, you can only use Pokémon that are 1,500 CP or lower. The Master League: Mega Edition is open to all Pokémon regardless of CP.
However, the change from the regular version of the event is that Mega Pokémon are also permitted. This means a change in the best teams from the Master League.