I think that there should be a way for players in game to buy pokemon slots, Like you do a command and then it takes a certain amount of money out of your balance like one slot is 2 million and then you get the limit of 41 pokemon on your island.
Seems a good idea, but people have billions in skyblock soo the limit could go upto like 1000 and create the lag we did before. It could be a feature where it caps at 150 pokemon or something along those lines