Pokémon the Movie: Genesect and the Legend Awakened

A group of five Genesect invade the big city and pose a threat to the supply of electricity, attracting the attention of legendary Pokémon Mewtwo. Satoshi, Pikachu, and his friends must come to the rescue when the powerful leader, a red Genesect, faces Mewtwo. Ash Ketchum's Oshawott helps save three of the Genesect from Mewtwo's attacks, and together with Iris, Cilan, and Eric, they help stop Mewtwo and the red Genesect from fighting each other, leading to a realization that all people and Pokémon are friends.