NO BAN You guys are talking like every Metagross is Jolly,Adamant and Naive all at once and running
Meteor Mash,Zen Headbutt,Hammer Arm,Earthquake,Ice Punch,Thunder Punch,Bullet Punch,Agility,Grass Knot at the same time.
Every Metagross Build has its counters if not hard counters.
Thats like...