Arknights: Endfield · Weapons & equipment
Jade Vessel · Seal of Jade Issue
Rate-up 6-star greatsword.
Ends after three relevant character banners.
Eligibility and request rules
Complete the base-rescue main mission in Chapter 1, Process I.
Each request uses arsenal currency and gives 10 weapons, including at least one 5-star or better.
Cumulative rewards alternate between a supply crate and the rate-up 6-star weapon.
Progress resets when this issue ends and does not carry over.
The notice does not specify the reward thresholds.