On October 30th 2015, footage surfaced of a boss fight with a form of Mewtwo entitled "Dark Mewtwo", it is unknown if this means a form of Mewtwo will be playable in the future near future.
It is unknown. This is on October 30th 2015. October 30th 2015 is footage. This October 30th 2015, footage is surfaced of a boss fight with a form of Mewtwo. This Mewtwo is entitled "Dark Mewtwo". This means. A form of Mewtwo will be playable in the future near future.