If you want to be the best like Ash Ketchum, you’ll need to prove yourself by defeating all Gym Leaders in Mewtwo. Can you do it? Of course. Capture Pokémon and train them, and soon ...

you'll want to focus on the Mewtwo Booster Packs before opening Mythical Island packs for Leaf and Mew EX: Giant Cape, which gives +20 HP to a Pokémon, might help Mewtwo EX against heavy-hitting ...