Niantic has announced that starting on September 25th, 2019, the Genetic Pokémon, Mewtwo, will be returning to EX Raids in Pokémon GO.

Mewtwo with Shadow Ball joins EX Raids!

Trainers, The Genetic Pokémon, Mewtwo, will be returning to EX Raids! Date + Time

• Starting on September 25, 2019 at 1:00 p.m. PDT—Trainers can receive EX Raid Passes to be invited to EX Raids featuring Mewtwo.

Features

• Challenge Mewtwo with the Shadow Ball attack exclusively in EX Raids!
• If you’re lucky, you might encounter a Shiny Mewtwo!

Are you new to EX Raids? You can become eligible to receive an EX Raid Pass when you win a Raid Battle at a qualifying Gym! To see whether a Gym can host EX Raids, take a look at the Gym’s details. If you triumph in a qualifying Raid Battle and receive an invitation to an EX Raid, you can check your EX Raid Pass for the date and time when you’ll be able to challenge Mewtwo.

Battling Mewtwo will be a difficult challenge that requires Trainers to take advantage of every opportunity—so don’t forget to invite a friend to go along with you! Invites can only be sent to an Ultra Friend or Best Friend, so don’t forget to battle with friends, send Gifts, and trade Pokémon to build up your Friendship level.

Do you have what it takes? Best of luck—Mewtwo won’t back down!

Source: https://pokemongolive.com/en/post/exraids-mewtwo-2019/