My shiny Gengar is prepared to be megaevolved, and yours? - Follow

Gengar, Pokémon GO Wiki

Mega Gengar Raid Guide for Pokémon GO Players: September 2021

Shiny Mega Evolution Forms : r/TheSilphRoad

HOW TO GET AND USE SHINY GENGAR & MEGA GENGAR IN POKEMON DUEL

First event gengar was shiny! Kinda weird the mega evolution's illustration doesn't change tho.. : r/pokemongo

Pokemon Go Mega Evolutions: Here's How To Get Mega Energy And Mega Evolve Your Pokemon - GameSpot

I'm a bit disappointed in the shiny Gastly evolution to Gengar. They look exactly like lesson learned lol, don't evolve your shiny Gastly or Haunter into a shiny Gengar : r/pokemongobrag

Mega Evolution - Bulbapedia, the community-driven Pokémon encyclopedia

New Info?] Looks like Party Hat Gengar will be able to Mega Evolve : r/TheSilphRoad

Gengar, VS Battles Wiki