This update adds five more of Ash Ketchum's strongest Pokemon to the list. With Ultra Beasts introduced in Generation 7 of Pokemon, it made sense for Ash to have one in his team for the Alola region.

Ash Ketchum has collected and trained an impressive list of Pokémon throughout his ... child for the merit of single-stage ...

What about all the Pokemon that can change forms regardless of a specific gimmick? Ash and his Pokemon have ... will not be accounted for in this list, as the alternate forms need to be innate ...