Mega Evolution, Pokémon GO Wiki
Mega Evolution is an additional, temporary evolution form of specific Pokémon that reached their final evolution stage. They have greatly increased Combat Power, but their HP remains the same. Certain Pokémon may also change their types after being Mega Evolved. Similarly to the main series games, Mega Evolution is temporary, however in Pokémon GO it is a temporal change of form that occurs in Trainer's Pokémon collection instead of a single battle. Mega Evolved Pokémon can be assigned as a Budd
Mega Evolution (GO) - Bulbapedia, the community-driven Pokémon encyclopedia
What is Mega Evolution? — Pokémon GO Help Center
Mega Scizor Pokemon GO Wiki - GamePress
Lopunny, Pokémon GO Wiki
Mega Sableye Pokemon GO Wiki - GamePress
Pokemon 8623 Mega Golurk Pokedex: Evolution, Moves, Location, Stats
Mega Pokémon - PokéHeroes Wiki
All Mega Evolved Pokémon in Pokémon Go - Dot Esports
Alakazam, Pokémon GO Wiki