The secret of Meltan hinted at a few weeks ago has been revealed! A new Pokémon video has been released, the final in the Two Professors
series. In this video, as Willow is showing Oak the Meltan he's collected, they combine and evolve into a new Pokémon, Melmetal.
The official site also reveals that Melmetal has a new and exclusive move, Double Iron Bash, which hits twice and may cause the opponent to flinch.