Pokémon GO Fest 2026 Mega Mewtwo Y Raid Guide: Bonuses, Forms & Collector Value

Niantic has confirmed a compensation raid event for Pokémon GO Fest 2026: Global after some Trainers experienced technical issues joining Raid Battles. The make-up event will take place on Sunday, July 26, from 10:00 a.m. to 7:00 p.m. local time, featuring Mega Mewtwo Y in Super Mega Raids. Mewtwo caught during the event may come with an exclusive background, making these encounters valuable for collectors.

Core Event Bonuses

• Spin Gym Photo Discs during the event window to earn up to 12 free Raid Passes
• Temporary adjustments to Remote Raid restrictions between 13:00 PDT July 25 and 12:00 PDT July 26
• Capture-related bonuses active when encountering Raid Pokémon
• Trainers holding the Road of Legends Deluxe Pass receive extra XP, Candy and XL Candy from 5-star and higher raids

Mega Mewtwo X vs Mega Mewtwo Y: Which Form Fits Your Roster?

Many Trainers are debating which Mega Mewtwo form to prioritize. There is no universally stronger option. The two forms differ greatly in typing and roles, serving distinct purposes in PvE raiding.

Your ideal choice depends entirely on gaps in your existing roster and the raid targets you plan to challenge regularly. Pick Mega Mewtwo X if you need a Fighting-type attacker; Mega Mewtwo Y works better if you want a versatile Psychic damage source.

Zeraora “A Thunderous Discovery” Special Research Guide

The Special Research “A Thunderous Discovery” rewards Zeraora and is available to Trainers who logged in during GO Fest 2026 Global weekend. This research does not expire, allowing players to complete it at their own pace.

Note: The July 26 compensation raid event does not provide access to Zeraora Special Research. Trainers who missed the original login period currently have no official way to unlock it.

Limited-Background Mewtwo Guide

Mewtwo caught during the event may feature an exclusive background that cannot be obtained through regular gameplay. This cosmetic effect does not change stats, moves, or IVs, but adds extra collector value.

Trainers should consider both IV quality and background rarity when choosing which Mewtwo to keep.

Collector Value & Market Trend

Special-background Mewtwo supply is expected to increase during the event. Regular high-IV copies may stabilize after the raid period, while rare combinations with exclusive backgrounds and strong movesets may retain higher collector interest.

Market values can change based on future events and player demand, so treat this as a collection reference only.

Trainer Tips

1. Visit Gyms early to maximize free Raid Pass collection across the 9-hour event window
2. Coordinate remote raid groups to take on Super Mega Raids featuring Mega Mewtwo Y
3. Stock up on sufficient Mega Energy if you intend to test both Mega Mewtwo forms
4. Don’t overlook the rotating 5-star raid bosses alongside the Super Mega Raids
5. Use Golden Razz Berries strategically to improve capture chances

Trainers seeking limited backgrounds, high IVs or optimal move combinations should evaluate catches carefully during the event and avoid missing this limited collecting opportunity.

Disclaimer: All event details follow official Niantic announcements. Timetables, raid pools and rewards may be adjusted. We will share updates promptly once new official information becomes available.