Who can beat Mewtwo?
How To Defeat Mewtwo in Pokemon Go. Mewtwo is a Psychic-type Pokemon, meaning that players should bring along a Pokemon with Ghost, Dark, or Bug-type moves. Here are the best possible counters for a Mewtwo Raid. Gengar, Tyranitar, Absol, Weavile, Giratina, Honchkrow, Houndoom, Origin Giratina.