Haunter

Haunter is a Ghost, Poison-type Pokémon from Kanto region. It evolves from Gastly after being fed with 25 candies and it can evolve into Gengar when fed with 100 candies.

Trivia

 * During the Halloween event in 2017, there were shiny forms of Gastly family members added to game data, although they weren't released to be caught in gameplay.
 * During the Halloween event in 2017, there were shiny forms of Gastly family members added to game data, although they weren't released to be caught in gameplay.
 * During the Halloween event in 2017, there were shiny forms of Gastly family members added to game data, although they weren't released to be caught in gameplay.