Board Thread:General Discussion/@comment-33436465-20180525065810/@comment-31661832-20180525161330

HorusDB wrote:

Featured SSRs will still have the same summon rate in the last slot (5% on normal banners, 10% if it's a Rising Dragon Carnival), but now non-featured SSRs will have a summon rate of 95% on normal banners, and 90% if it's a Rising Dragon Carnival. In other words, non-featured SSRs will steal the last slot from Rs and SRs, while also leaving a small window to pull featured SSRs (with the same summon rate as before).

They probably didn't want to make banners too good, but it's still a great change. Didn't know that's how it worked, but I guess it makes sense that the featured units are still hard to pull.