If you plan on moving the Greninja to later generation games, you will also need Pokémon Bank. You’ll also need a copy of either Pokémon Sun or Moon, whether it’s a physical or downloaded copy. To do this, you’ll need to at least download the Pokémon Sun and Pokémon Moon Special Demo Version. Note that if you do not download the programs we list out below before the Nintendo 3DS eShop closes on Ma, you will not be able to get Ash-Greninja anymore. This distribution occurs through the demo version of Pokémon Sun and Moon. Ash-Greninja, also known as Battle Bond Greninja, is a special event Pokémon that you can only get one of through an event distribution.
