Chansey

Chansey is a Normal-type Pokémon from the Kanto region. It evolves from Happiny after being fed 25 candies and has walked 15 km as a Buddy Pokémon and evolves into Blissey when fed 50 candies.

Trivia

 * Normally, evolved stages of Pokémon cannot be shiny in encounter screen, but Chansey can.
 * In Eggstravaganza 2019, the "Hatch 5 Eggs" task was labelled as an event task even though this task has been available at all time.
 * Chansey was a 3rd tier Raid Boss in 2019.
 * On August, 2016, Psybeam was replaced with Hyper Beam.
 * Along with Lapras and Snorlax, Chansey is considered as one of the most effective Gym defenders of Kanto-region Pokémon.