As should probably be expected, Acerola & Palossand’s Sync Move is a slight variation “Never-Ending Nightmare”, the Ghost-Type Z-Move from the Pokemon Sun & Moon family of games. You can check it out below, especially since Acerola & Palossand do not appear in the preview version of Pokemon Masters.
Check out Acerola and Palossand’s sync move, the Never-Ending Royal Nightmare!
— Pokémon Masters (@PokemonMasters) August 2, 2019
Pokemon Masters is scheduled to launch sometime in Summer 2019. A preview of the game is now live for Android devices in Singapore, with plans for it to hit Canada sometime later.