Originally Posted by President Ramu

Thanks a lot guys. And I just need to rerun the stages and collect bear asses or whatever, correct? Or should I start saving up flower gems for something?

Theres nothing in particular you need to save flower gems for unless you know you want to aim for a specific girl in an upcoming events premium gacha. Southern cross is an event girl which means you just need to farm her resissue event stages for her currency then buy her in the exchange center of the shop once her reissue event starts which should take around 3-4 days if you only spend your stamina in her reissue stages

- - - Updated - - -

I meant the limited new character priority gacha not premium. Premium doesn't include new girls for the current event so it's only used if you really really don't want the new girls