Arknights: Endfield: Rejuvenation: featured operator and banner requirements (14 October 2026)
Details from the Arknights: Endfield announcement dated 14 October 2026: Rejuvenation: featured operator and banner requirements.
Rejuvenation features the 6-star operator Si with an increased appearance rate. A higher rate does not guarantee that operator on every attempt.
The banner opens after the Sanctuary of Ink update and ends on Nov 5, 2026 at 11:59 server time. This is not a single worldwide time; check the clock for the account's server.
Access requires completing Chapter I Process I: Break the Siege. Check the account's mission progress before setting aside resources for the banner.