Raid Battle, Pokémon Wiki

A Raid Battle is a special type of Gym Battle in Pokémon GO. It requires trainers to be at least level 5 (the limit would decrease as time goes on until the limit reached level 5, the same minimum level it requires to interact with gyms) and have a Raid Pass to partake in a raid battle. An egg will appear on top of the Gym with a countdown to mark the Raid Battle. Once the timer reaches zero, the raid boss will hatch and will have a very high Combat Power. Pokémon assigned to the Gym will leave

Raichu (Pokémon) - Bulbapedia, the community-driven Pokémon encyclopedia

Pokemon Go: When Does Moltres Start Spawning in Raids?

Genesect Raid Duo Guide Pokemon GO Wiki - GamePress

Pokémon Sword and Shield: The Crown Tundra - Wikipedia

Max Raid Battle Events Pokemon Sword Shield - GameWith

Miraidon Best Tera Raid Build Pokemon Scarlet and Violet (SV)｜Game8

Pokémon Journeys: The Series - Wikipedia

Mewtwo - Wikipedia

Tera Raid Battles - Pokemon Scarlet and Violet Guide - IGN

Pokémon Sword and Shield - Bulbapedia, the community-driven Pokémon encyclopedia

A Crackling Raid Battle, Pokemon Journeys: My Fanon Wiki