Mega Gengar, the Mega variant of the final evolution in the Gastly family, is a Ghost- and Poison-type Pokémon that serves as a Mega Raid Boss in Pokémon GO. Wielding 50,516 Combat Power, this Kanto Pokémon will require two to three high-level Trainers to be taken down. As a Ghost and Poison Pokémon, this Mega Raid Boss is resistant to Grass-, Fairy-, Normal-, Poison-, Bug-, and Fighting-type attacks. On the other hand, Mega Gengar’s dual-type elemental attribute makes it weak to Ground-, Ghost-, Psychic-, and Dark-type Moves in Pokémon GO. Accordingly, to counter Mega Gengar, Trainers must form a Raid party that can utilize these four elements.

How To Counter Mega Gengar In Pokémon GO

The top-five counters for Mega Gengar in Pokémon GO are Shadow Mewtwo, Mega Latios, Hoopa – Unbound, Mega Latias, and Mega Gyarados. While these rare, high-tier Pokémon are highly capable of taking down this Mega pocket monster in combat, there are more than enough regular pocket monsters that can counter and defeat this Raid Boss in Pokémon GO.

Pokémon GO: Mega Pidgeot Raid Guide

Here are the best fifteen pocket monsters to counter Mega Gengar in a Pokémon GO Raid:

Pokemon GO is available on iOS and Android.