For Mewtwo, the basis was Mew. For Shadow, the basis was not, actually, Sonic — at least not in universe. The legendary Pokémon and the moody 'edgehog are both synthetic beings, made in labs by ...

Shiny Manaphy just isn’t worth suffering through BDSP for a completed Pokedex, and fans on social media agree.

such as the return of Shadow Moltres in January and Shadow Mewtwo in August. The Legendary Bird of Kanto was added in 2020, while Shadow Mewtwo was added at Pokemon GO Fest in the same year.

such as Shadow Mewtwo or Shadow Regice. Along with Leaders Arlo, Cliff and Sierra, you’ll be facing him as part of the Fashion Week: Taken Over Special Research quest update. However ...

As a Fighting-type, it's marginally better than Shadow Machamp, and it's pretty much identical to Mega Gardevoir as a Psychic-type - putting it behind bog-standard regular Mewtwo. Ouch.