It seems thoses accidential rates are already fixed. I like how they can be reactive on such things. But thanks to let me know about that deal.Now i need to scrap 15FG...
edit: I'll stay a bit of topic with my Nutaku roll on this gacha:
5FG
10FG
Forget what I said, it seems they don't fixed rates. It's only notmal rates on gacha infos. Maybe I should scrap another 20 FG...
edit: I also did the two 20FG rolls. I don't know why but I thought it was a 11 roll with at least one guaranted 5*. Not as good gacha as I thought but two guaranted 5* is still better than a salt roll every 3 months.
At the end, two dupes and two new golds. Why not. At least they are slice and I really need slice girls to use all my red manyu. And Iris is not bad since I don't care about team building in Nutaku anymore.