Breeding Contrary Snivy in Moon?

Question

I have a Shiinotic with its hidden ability, Rain Dish, and I'd like to breed it with a Serperior I got using the Island Scan function to get a Snivy with Contrary, but all the eggs come out with Overgrow. Is there any way other than transferring to get said Snivy?

Note that the Pokemon found with the Island Scan do not seem to be able to call for help.

Thank you :)

Answer 1

In order to breed a baby Pokemon with it's Hidden Ability, one of it's parents of the same specie must already have the Hidden Ability. Shiinotic cannot give Snivy a Hidden Ability.