People may need to restructure their Pokémon team before playing Pokémon Scarlet and Violet’s new Indigo Disk DLC. The Indigo Disk offers a large new map to explore, full of new Pokémon to catch and trainers to battle. However, the specific challenges it offers can also radically alter the strategic approach needed to overcome them when compared to the base game.The Indigo Disk builds heavily upon The Teal Mask in many respects, including prominent characters such as Carmine and Keiran. Similarly, much like the previous part of The Hidden Treasure of Area Zero, the DLC introduces new Pokémon to battle with, opening up many new strategies to experiment with through the expanded Pokédex alone. However, the unique culture of Blueberry Academy places a twist on the standard Pokémon formula, which can necessitate doing more than simply collecting new species and training them alongside a regular postgame team to beat the Elite Four of the Blueberry League.

https://screenrant.com/pokemon-indigo-disk-dlc-double-battles-scarlet-violet/