【New Operator Preview】
Operators Pinecone, Kafka, and Mountain will be rated up in the Headhunting: Jail Tiger Unchained between June 22, 10:00 and July 6, 03:59 (UTC-7). Robin will be available to claim as an event reward till July 13, 03:59 (UTC-7)!
#Arknights #Yostar

https://twitter.com/ArknightsEN/status/1407201684405817345