Yun Jin is a 4-star Geo polearm character and the head of the Mighty Mythical Beasts in Liyue Harbor. She is renowned as the best singer in Teyvat and is deeply committed to reviving and promoting the Wushou Dance as a regular occurrence in Liyue. As a support character, she specializes in buffing the entire party's Normal Attacks based on her DEF stat through her Elemental Burst. Her Elemental Skill features a parry mechanic that can mitigate large burst damage from enemies. Yun Jin is particularly valuable in teams with DPS characters that rely heavily on Normal Attacks, such as Arlecchino. She has strong constellations that enhance both Normal Attack damage and speed, making her a versatile support option for various team compositions.