I am amazed you expect Polaris to answer you that even. If anything, Polaris can pass it on to the team, but I doubt the team is concerned about someone raising all the characters instead of just top 15 and expecting to “profit” from it tbh.
As Polaris said long ago, “the game is not about raising all characters”.
Not that I agree with it, I DO NOT, but the thing is that of course raising all characters is going to handicap you. Heck, even raising top 15 without money is impossible. About time to realize… (although wait, the team asks for more coliseum tokens on crates, but usually less battles… so all as should be, apparently ).