Pokémon GO TCG 30th Mega Gengar Raids: Counters, Shiny and Store Rules

Pokémon GO TCG 30th Mega Gengar Raids are part of the US retail crossover running at participating Best Buy, GameStop and Target locations through October 20, 2026. Mega Gengar appears more frequently around those participating locations, giving players another route to Gengar Mega Energy and a Shiny-eligible Gengar encounter after a successful battle.

Pokémon GO TCG 30th Mega Gengar Raids use the normal strengths and weaknesses of Mega Gengar, so the practical preparation is straightforward even though the location requirement is unusual. Bring strong Ghost, Dark, Psychic or Ground damage, check the Nearby screen once you reach the store and do not assume the retail promotion means a raid is permanently active at every location.

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Pokémon GO TCG 30th Mega Gengar Raids Availability

Pokémon GO TCG 30th Mega Gengar Raids Image Pokémon GO.

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Pokémon GO TCG 30th Mega Gengar Raids appear more frequently at participating Best Buy, GameStop and Target retail locations in the United States from September 27 at 10:00 a.m. through October 20 at 10:00 p.m. local time. This is not announced as a global Mega Gengar raid rotation, so the retail-location restriction is the first thing to check before planning battles.

The official event page does not say that every Gym at every store will continuously host Mega Gengar. Expect normal raid timing around participating locations and use the Nearby screen after arriving to see what is actually active.

Best Counters for Pokémon GO TCG 30th Mega Gengar Raids

Pokémon GO TCG 30th Mega Gengar Raids are easiest with attackers that exploit Gengar’s Ghost and Poison typing. Ghost, Dark, Psychic and Ground attacks are all super effective, so the best choice is usually the strongest powered-up option you already own rather than a lower-level counter selected only because it ranks highly on paper.

Psychic and Ground attackers avoid relying on Ghost-versus-Ghost damage, while strong Dark types can be comfortable choices when you want useful resistance profiles. Mega and Primal boosts can improve group damage, but a well-built small group should focus on level, moves and survival rather than trying to force one exact team.

Can Pokémon GO TCG 30th Mega Gengar Raids Be Shiny?

Pokémon GO TCG 30th Mega Gengar Raids can lead to a Shiny Gengar encounter. Pokémon GO places the Shiny marker next to Mega Gengar in the event announcement, confirming eligibility during the promotion, but no special numeric Shiny rate is published on the official page.

Winning the Mega Raid produces a Gengar encounter rather than a permanently Mega-Evolved catch. You earn Mega Energy from the raid and can later Mega Evolve an eligible Gengar from your own collection using the normal Mega Evolution system.

How Many Players for Pokémon GO TCG 30th Mega Gengar Raids?

Pokémon GO TCG 30th Mega Gengar Raids should be approached like normal Mega Gengar raids rather than a special lower-difficulty retail battle. Player count depends on counter strength, friendship bonuses, weather, party play and how developed each account is, so avoid promising a universal duo or trio when the store event itself does not alter the normal raid formula.

If you are visiting primarily for the promotion, arriving with a remote group plan or another local player is useful because a store location may not have a large spontaneous raid lobby. The event increases Mega Gengar frequency at participating retailers, not the number of Trainers automatically available to help.

Pokémon GO TCG 30th Mega Gengar Raids and Timed Research

Pokémon GO TCG 30th Mega Gengar Raids are separate from the Bonus Timed Research. The live research tasks revolve around throws, Ghost-type catches and Berries, so you can claim and finish the research without winning a Mega Gengar raid.

For the most efficient visit, claim the research first and verify it is on your account before committing time to a raid lobby. That protects the location-exclusive unlock even if the current Mega Raid timer is inconvenient or there is no group available at the moment you arrive.

For the first-party event details and any schedule changes, see the official Pokémon GO announcement.