Pixelmon Extras is a sidemod that can be added to Pixelmon that makes it immensely more enjoyable, it adds new commands and makes the game more enjoyable long term. Without Pixelmon Extras it is impossible to check the EVs/IVs of your Pokemon, which is one of the cores of competitive Pokemon. It's impossible to create any type of progression after the completion of the pokedex. It's an easy mod to add, it's on the Pixelmon Reforged Site called "Pixelmon Extras" and would be such an amazing addition if it were added. It's on the Pixelmon Reforged site, so just as Pixelmon itself was added, this shouldn't be hard to add from there.
EDIT: Link - https://pixelmonmod.com/mirror…ods/PixelmonExtras/2.5.4/