Lycanroc Dusk Form will be distributed on the Nintendo Network for the launch of Pokémon Ultra Sun and Ultra Moon on Friday, November 17, 2017 through January 10th, 2018.
The Dusk Form of Lycanroc is confirmed to be a rock type Pokémon and will have Tough Claw as its ability.
Take a look at this new trailer featuring the Dusk Form Lycanroc.