Seal of Jade weapon banner features the Jade Vessel greatsword

Jade Vessel (Greatsword) is the rate-up 6-star in the Seal of Jade Issue, which opens after the Sanctuary of Ink update and stays up for three Chartered Headhunting banners, starting with Rejuvenation. Each issue costs Arsenal Tickets and gives 10 weapons with at least one 5-star, and set issue counts alternate between an Arms Offering Crate and Jade Vessel itself. That count resets when the banner ends.

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