9vs9 battles, but with all the 18 types prestent in the team?

Here is an exemple of a team of 9 Pokemons with all the types

Torterra, Infernape, Empoleon, Scolipede, Staraptor, Tyranitar, D-Charizard, Gardevoir, D-Gardevoir

You know that 9 vs 9 is breaking the gameā€¦?