Pokemon Go: Mewtwo Coming To Regular Raid Battles For The First Time - GameSpot

Niantic has announced the Ultra Bonus Event, which will bring the Legendary birds Articuno, Zapdos, and Moltres, along with other Kanto Pokemon and Mewtwo, to Raid Battles for a limited time.
Pokemon GO is a new project for mobile devices that encourages fans to search far and wide in the real world to discover Pokemon.

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