It was the first EX Pokémon, and as a matter of fact, it's the current EX Pokémon, too. We were supposed to have a raid hour the other week, but it was delayed due to technical problems. The makeup raid hour is tonight, so if you want a shiny Mewtwo with Psystrike, this is when you'll want to play. While this raid hour is on an uncharacteristic Tuesday, the time hasn't changed. Mewtwo is tough, but the excitement around its shiny form should bring plenty of people out to play.
Source: Forbes October 08, 2019 15:45 UTC