You mean, we can do the 100 FG gacha as many time as we want until we got our 6* waifu plus 10 other bonus girls? So, since it's a 2% rainbow gacha with unlimited reroll, we can try to get a multi 6* roll? That's a good one if it's the case.

And we got daily free 11 roll for girls and memories.

I wonder what's the reason for all this stuff. They said it's 5.5 something but 5.5 what?