Question about levelling units
I have an SSR Shirley, SSR [JoL] Lilim+, SR Lisette, SR Shirley, SR Charlotte, SR Diana, SR Beatrice, SR Alette, SR Elena+, SR Adelite+, R Sin, R Francette+, R Esther, R Brigette, R Felicity, R Francette
Who should I level
How important are plus units compared to non plus units
Since you can't move + from story to premium unique units, which story units are the best to have the plus
BTW, I did put $50 into the game for the extra unit and for a chance at SSR+ Beatrice and failed miserably