Pokémon GO’s Mega Finale is entering its final hours, giving players until 6 p.m. local time on September 6 to pursue several unusually rare Pokémon. The event features six major targets, including two Mega Mewtwo forms, Armored Mewtwo, and the Mega Evolutions of Kalos’s three starters. Missing the event means losing access to these specific opportunities for now, making the remaining time especially important for collectors and raid-focused players.
What happened during Pokémon GO’s Mega Finale
The finale runs across September 5 and September 6 as part of Pokémon GO’s ongoing 10th-anniversary celebration, which coincides with the Pokémon series’ 30th anniversary. Mega Mewtwo X is available on September 5, while Mega Mewtwo Y takes over on September 6. Both appear through Super Mega Raids, and defeating either version awards a Mewtwo with a Special Background regardless of which Mega form players challenge. Armored Mewtwo is tied to five-star raids and remains one of the event’s most notable prizes because appearances of this variant are so uncommon.
The other three targets are Mega Chesnaught, Mega Delphox, and Mega Greninja. Players can pursue one of them by selecting a route in the event’s available Timed Research. Community recommendations have leaned toward Mega Delphox because of its higher damage output, but that choice prevents players from collecting all three through the current event.
Why the event matters for collectors
This finale highlights one of Pokémon GO’s most difficult collection pressures: limited-time access combined with different participation requirements. Raids require players to find and defeat the relevant bosses before the schedule changes, while the three Kalos starter Mega Evolutions are restricted by a single research choice.
Players who attended the official Pokémon World Championships event in San Francisco the previous week had another opportunity to select one of the three starters through its exclusive event. Even with that additional selection, players can currently obtain only two of the three starter Mega Evolutions through the combined opportunities described in the source. There is no confirmed route to acquire all three at this time.
What to watch next in Pokémon GO
The next major update arrives on September 8 with the Twilight Trails season and the debut of Maschiff and Mabosstiff. That event is scheduled to continue until September 14, giving players a longer window than the Mega Finale. The season itself runs through December 1, 2026, and Pokémon GO has already confirmed a GO Pass and Major Milestones.
New Mega Evolutions, including Mega Staraptor and Mega Chandelure, are also planned. Both previously appeared in Pokémon Legends: Z-A last year. A Gible Community Day is scheduled for September 12, offering better odds of finding Gible, the base form of fan-favorite Garchomp. Two additional Community Days are planned for October and November, though their featured Pokémon have not yet been confirmed.
Final-hour priorities for players
- Target Mega Mewtwo X on September 5 and Mega Mewtwo Y on September 6 before their separate raid windows end.
- Look for Armored Mewtwo in five-star raids, since this variant is particularly rare.
- Choose the Timed Research path that best fits your collection goals: Mega Chesnaught, Mega Delphox, or Mega Greninja.
- If you cannot finish the finale, prepare for Maschiff, Mabosstiff, and Gible Community Day instead.
Mega Finale availability
| Pokémon | How to obtain it | Availability |
|---|---|---|
| Mega Mewtwo X | Super Mega Raid | September 5 |
| Mega Mewtwo Y | Super Mega Raid | September 6 |
| Armored Mewtwo | Five-star raid | During the finale |
| Mega Chesnaught | Timed Research path | During the finale |
| Mega Delphox | Timed Research path | During the finale |
| Mega Greninja | Timed Research path | During the finale |
Expert View
The Mega Finale is effective anniversary content because it combines headline raid encounters with a meaningful research decision, but it also exposes Pokémon GO’s dependence on urgency. A roughly one-day window can reward highly active players while leaving collectors with little flexibility, especially when the starter paths are mutually exclusive. The upcoming Twilight Trails season should provide a healthier rhythm, but the finale’s appeal depends heavily on whether these rare Pokémon return through another accessible event.

