>>1811815
Can't remember but just do the story while you're leveling up and do the event, they give you demo characters so should be doable even if you're just started. Then I think you can aim for Hera on standard. She's a solid buffer that you can splash anywhere.
>so many gacha banners
They do rerun and rate-up are split into two parts, guaranteed on 90 rolls and cointoss 50/50 on 70 rolls. The gacha currency are pretty much paid and free ones par for standard.