Umbreon

Umbreon is a Dark-type Pokémon from the Johto region. It evolves from Eevee after being fed 25 candies and has walked 10 km as a Buddy Pokémon, and evolving it still being Buddy during the nighttime in game.

Attack availability

 * Last Resort: available during events: Aug, Dec 2018, Dec 2019 Community Day, Pokémon GO Tour: Kanto and Kanto Celebration Event
 * Psychic: available during events: Aug 2021 Community Day

Costumes
This costumed Umbreon can be obtained from evolving respective costumed Eevee.

Trivia

 * There is a continuation of an easter egg that refers to the names of the Eevee Brothers, despite the fact that Tamao wasn't member of Eevee Brother, naming Eevee with her name will result in a Umbreon when it is evolved.
 * Works only once per account and even if Eevee was already evolved into Umbreon not using this method.
 * Umbreon is the only Eeveelution (not counting Eevee) to have less than three non-legacy/event Charged Attacks.
 * Umbreon is the only Eeveelution (not counting Eevee) to have less than three non-legacy/event Charged Attacks.