Castform

Castform is a Normal-type Pokémon from the Hoenn region. While it does not evolve into or from any other Pokémon, it has four different forms which are affected by weather.

Possible attacks
Normal form=

Charged attacks
Sunny form=

Charged attacks
Rainy form=

Charged attacks
Snowy form=

Attack availability

 * Weather Ball:  added  on March, 2019

Availability

 * Castform spawns in wild in a form corresponding to the weather:
 * It spawns with Normal form when it is Partly-cloudy, Cloudy (overcast) or Windy.
 * It spawns with Sunny form when it is Sunny (clear weather).
 * It spawns with Rainy form when it is Rainy.
 * It spawns with Snowy form when it is Snowy or Foggy.
 * Castform in wild remains in the form corresponding to the weather at the time, that it has spawned, even if the weather changes, so it might occur that Castform's form does not correspond to current weather when player encounter it.
 * It spawns with Rainy form when it is Rainy.
 * It spawns with Snowy form when it is Snowy or Foggy.
 * Castform in wild remains in the form corresponding to the weather at the time, that it has spawned, even if the weather changes, so it might occur that Castform's form does not correspond to current weather when player encounter it.

Trivia

 * Unlike in the Pokémon games of main series, Castform remains in the form it is captured as.
 * Coloring of Castform Candy was updated on August, 2018 to reflect more appropriate colors of Castform.
 * Candela's Sunny Castform can learn Hex and Energy Ball, which cannot be learned by Sunny Castform normally, and could be learned by Normal Castform.
 * Initially, Castform was the only Pokémon to have no shiny variants for its different forms other than Normal one. Sprite assets for shiny variants of Sunny, Rainy and Snowy forms were added to the game in September 2020.
 * These shiny variants are also absent in the main core game series, until Pokémon HOME which was released back in February 2020.