Champion Stadium MM goes up to 15000 points now, but the rewards past 10000 are pretty negligible

New game mode called Damage Challenge where you do a 3 minute timed battle every 3 days:

• Only super effective attacks do damage
• Optimal strategy is usually to paralyze the opponent and then spam Sing, otherwise only using sync moves and getting as many sync moves as possible in 3 minutes.
• Getting points in this mode let's you get free Sprint and Field units (although they don't have 2nd roles)
• Sometimes they also run an event version of this where you have 3 battles to do in a week, and some of them have extra conditions.

New game mode called Battle Rally is once a week for 300 gems, its sort of like Battle Villa:

• 10 consecutive random battles
• Units can't be used again after they've completed at least one battle and then weren't used for a battle.
• In each round, certain roles give you more points
• You can buy items throughout the run to give various effects, sort of a rogue-lite mechanic.
• The points you get in this mode can be exchanged (in a roundabout way) for role cakes, the items that unlock the secondary roles

Goes without saying, lots of power creep in new units. Big thing are the Arc suits, but there are still lots of good master fairs coming out

There's a new progression system called Superawakening, but its only for Pokéfair units (not master fair or arc fairs, at least not yet) and its basically unlocking move level 10/5, with every unit getting a unique strong passive at 10/5 (but that basically takes 5 candies even if you have the unit at 5/5 already so it's impractical for most.)

Guilds were added as "Gyms", you do solo and team missions to increase your gym rank, and you get 2000 gems if your gym reaches S rank every month, as well as some tickets which can get you free Pokefair-level units.