DeNA is continuing to add more events and new features to Pokémon Masters EX on a regular basis. Read on below to learn more: Special Event Rival Challenge Date/Time January 22, 2023 at 10:00 p.m. – February 5, 2023 at 9:59 p.m. Special Event Rival Challenge is back! This special battle event allows you to take on … Continue reading Special Event Rival Challenge where you can take on rivals from each region is back and now underway in Pokémon Masters EX until February 5, full event details revealed