At the Pokémon GO Fest, you can also encounter Mega Mewtwo Y. All counters and tips for the Super Mega Raid can be found here.
How many trainers do I need: Mega Mewtwo Y usually requires 8 to 10 trainers, unless you have an abundance of the absolute top counters at top level.
Type weakness Mega Mewtwo Y: The best types to use against Mega Mewtwo Y are Ghost, Dark, and Bug. The top counters are with the appropriate attack types:
- Necrozma Dawn Wings
- Tyranitar
- Hydreigon
- Darkrai
- Lunala
- Monetigo
- White Kyurem
- Endynalos
- Skelabra
- Giratina
- Necrozma Dusk Mane
- Zacian (Sword Form)
- Zamazenta (Shield Form)
It also applies here that you should ideally use Shadow Pokémon when available.
Best Mega Pokémon against Mega Mewtwo Y: Mega Pokémon are your best friends in Super Mega Raids. Choose:
- Mega Mewtwo Y
- Mega Tyranitar
- Mega Gengar
- Mega Rayquaza
- Mega Houndoom
- Mega Absol
- Mega Scizor
- Mega Salamence
- Mega Gyarados
Basically, Mega Mewtwo is one of the absolute highlights of this year’s GO Fest. Many trainers are likely to have set their sights on Zeraora, which is hiding in the special research for the event. And there is even more to discover! You can find our overview here: All information about Pokémon GO Fest 2026.
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