โ ๏ธ SPECULATION, NOT A LEAK โ ๏ธ
Should the predicted 4โฐ rate-ups on Eula/Albedo's rerun banners remain unchanged, we can now safely predict 2/3 4โฐ rate-ups on Itto's upcoming banner.
2.3 will mark two patches since Sara's release: a rate-up pattern for all new 4โฐs to date.