When playing against buddies in Christmas i want to know witch Pokémon that are considered "to strong" or "Overpowered". In the past generations of Pokémon there have been lists on which are banned in tournaments.

I Assume the following are.

• Mewtwo
• Xerneas
• Yveltal

But are there others? In that case which might that be?

When playing against buddies during Christmas I want to know which Pokémon are considered "too strong" or "overpowered". In the past generations of Pokémon there have been lists which are banned in tournaments.

I assume the following are:

• Mewtwo
• Xerneas
• Yveltal

But are there others? In that case which might that be?