So we have random marking apps, and random eyes apps but I thought it would be cool to have random base changers, why we have total shuffles tho?? You may ask, let's say you found a perfect 5 rosette heir full BO except his base, you wanna make the base let's say, ebony but you can only use a total shuffle and you don't wanna lose all your BO marks and rosettes, a random base app (RBA) would work like a rma with rates like this:

46.8% Custom Base
46.8% Rare Base
5% NCL exclusive Base
0.8% App base (No commons, bases such as dust bases, Alabaster etc)
0.5% Combo Base
0.1% Raffle Base

Would cost 5 in oasis (Maybe 10, though 5 gb would be more fair-)

If you don't support please let me know why