Marley (Japanese: マイ Mai) is a Pokémon Trainer in Pokémon Masters EX, based on the character of the same name in the core series. She forms a sync pair with Arcanine. The sync pair can be obtained through the sync pair scout.
The sync grid for Marley and Arcanine is a basic grid which has not yet been expanded.
Marley and Arcanine can be battled against in: