Using a Mega-Evolved Pokémon — Pokémon GO Help Center

Trainers can use Mega-Evolved Pokémon in different several ways: Raiding - In addition to having improved CP, attack, defense, and HP themselves

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How to get Pokemon Go Mega Energy to Mega Evolve

How can I increase a Pokémon's Mega Level? — Pokémon GO Help Center

Pokemon GO: Complete Guide to Mega Evolution

What is Mega Evolution? — Pokémon GO Help Center

Mega Evolve Your Team, Gallant or Cute

Mega Evolution, Pokémon GO Wiki

Pokemon Go Mega Banette Raid Guide: Counters, Weaknesses and Best Moveset - CNET

Pokémon Go Mega Evolution update and new bonuses, how to Mega Evolve and all Mega Evolutions list