These updates to Gigantamax Battles in Pokémon GO are a result of the upcoming Pokémon GO Fest: Max Finale this weekend. With these updates, Trainers can band together in bigger ways than ever before to take on Gigantamax Battles and Eternamax Eternatus!

Starting with Pokémon GO Fest 2025: Max Finale, groups of up to 100 Trainers, split into groups of four or fewer, can join the same battle against a Gigantamax Pokémon or Eternamax Eternatus. The more Trainers who join in, the greater the chance of success!
The good news is that this change will apply worldwide, and it will remain in effect after the conclusion of the event.
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