DeNA is continuing to add more events and new features to Pokémon Masters EX on a regular basis. Read on below to learn more:
A New Guest Arrives in the Trainer Lodge
You can now invite Wally as a Guest to the Trainer Lodge! To invite Wally, you’ll need to team up with Wally & Gallade first. You can team up with Wally & Gallade from various Sync Pair Scouts, so be sure to invite him once you’ve teamed up with this Sync Pair.
Source: Official Pokémon Masters EX site
Source:Pokémon