- Play Pokken anytime, anywhere on Nintendo Switch - Play Pokken Tournament DX in TV mode, handheld mode, or share a Joy-Con controller with another Trainer to battle one-on-one in tabletop mode anywhere
- A brand new fighter - Decidueye enters the battle, alongside all previous Pokemon from the Wii U and arcade versions New Support Pokemon - Litten and Popplio make their debut to lend their support in battle
- Team Battle mode - Pick three Pokemon and battle it out to be the first to defeat all your opponent's Pokemon to win in the new Team Battle mode
- Group Match mode - Find similarly skilled players in battle rooms for intense and fun battles online
- Daily Challenges - Complete a variety of different daily challenges
- Watch battle replays - Hone your skills by watching other players' replays and share your best matches online with the new replay feature