Valerie (Japanese: マーシュ Mache) is a Pokémon Trainer in Pokémon Masters EX, based on the character of the same name in the core series games. She forms a sync pair with Sylveon. The sync pair is obtained after defeating Valerie during the events of Chapter 23 of the Main Story.
Valerie and Sylveon's sync grid is a basic grid which has yet to be expanded.
Valerie and Sylveon can be battled against in: