Board Thread:Fan-made Contents/@comment-37028637-20181123010131/@comment-36586600-20181123091742

you will regret 5 years later when you try to collect all uber cat or some new black boss stage pop up,

or you can just bring Oda to play xp stage few times and will can gain more xp then just sell it

only sell uber when you already have the uber and +1 level not really important (like Oda)