In PokГ©mon X and Y, Mega Evolution for some PokГ©mon was introduced. PokГ©mon with multiple forms Mega Evolutions Main article: Mega Evolution Castform), while others are fixed and cannot be changed (e.g. Some PokГ©mon with form differences can change between their forms (e.g. Among these are several Legendary and Mythical PokГ©mon, whose unique forms can be changed between at will and are usually spelled as Formes (Japanese: гѓ•г‚©гѓ«гѓ Forme). In Generation VI onwards, the sprite can be changed as long as the player has owned the PokГ©mon.ДЄt times, these differences are purely cosmetic and have no bearing on the difference in the PokГ©mon's stats from another however, several PokГ©mon differ in stats (other than HP), type, and Ability depending on their form. This option is automatically applied in PokГ©mon Black 2 and White 2.

In PokГ©mon Black and White, the sprite displayed in the PokГ©dex can be changed after interacting with Cedric Juniper in Mistralton City, even to a Shiny sprite, if it has been encountered. From Generation II to IV, whichever sprite is seen first will be the one displayed in the PokГ©dex by default e.g., if West Sea Shellos was encountered first its sprite will appear in the PokГ©dex by default, whereas if East Sea Shellos was encountered first its sprite will. Starting in PokГ©mon HeartGold and SoulSilver, every official different form has a name given by the PokГ©dex, with the exceptions of Arceus, Genesect, and Furfrou's alternate forms, which were registered in the PokГ©dex starting in PokГ©mon Omega Ruby and Alpha Sapphire. These variations all have differing sprites or models in the games and are recognized by the 'forms' section of the PokГ©dex. Some PokГ©mon have official major variations between individuals, known as forms (Japanese: гЃ™гЃЊгЃџ form).

Mount and blade battle size