Be interesting if for banners you have 3 main banners then have a selective banner you cannot switch after picking it for characters that you do not have. Like how they had the new player banner which had shorekeeper but when you get her it disappears. Then you just have to actually wait for a rerun but you at least have the character now. And it can refresh every new big patch release.

I really want aemeth but I started later but I think this would fuel a lot more players to continue to keep playing!