>>28121742Lots of pokemon learn Taunt, so Dark Z-Move will be very common. Taunt isn't a bad move to throw on random guys either, it can be annoying for defensive teams.
Calm Mind, Light Screen, Reflect, and Bulk Up are rather common too, so Psychic and Fighting Z-Moves will be all over the place.
Thunder Wave is pretty common, so expect that Z-Move to be common if it's any good.
Lots of Pokémon learn Sandstorm, Rain Dance, and Sunny Day, so Rock Water, and Fire Z-Moves could show up on unexpected pokemon.
Eeve learns Sand Attack, so Leafeon and Flareon could potentially get desperately needed ground coverage from a Z-Move t the cost of having fucking Sand Attack on one of their slots.