Dear Doctor,
The following Operators appear at a higher rate between June 30, 2020, 10:00(UTC-7) - July 14, 2020, 03:59(UTC-7)
★★★★★★ Blaze
★★★★★ Greythroat / Skyfire
★★★★ Ambriel
#Arknights #Yostar

https://twitter.com/ArknightsEN/status/1276893046219722760