Sylveon, Togekiss, Lucario and Terrakion are good choices. However, Alolan Muk is a Poison and Dark-type, giving is a single weakness to Ground-types. Use a Groudon, Therian Landorus or a Garchomp for ...

Hisuian Decidueye is a particularly well-utilized example of this, given that it is a Grass/Fighting-type and its Alolan form is Grass/Ghost. With Fighting-type STAB, it can do even more damage to ...