Yun Jin, is one of the newest addition to Genshin Impact. She's one of the greatest support characters due to her ability to improve and buff normal attacks. What are the things to consider to improve Yun Jin's ability to support the team? I will list down some of the things that you can do and you might consider adding Yun Jin to your team.
Artifacts - Stacking Yun Jin with DEF% artifacts will definitely do the trick. But giving her the 2PC Husk of Opulent Dreams + 2PC Emblem of Severed Fate will give you an additional 30% Def and 20% Energy Recharge bonus.
Weapon - giving her weapons such as Prototype Starglitter, Kitain Cross Spear, or Favonius Lance will help Yun Jin a decent percentage of Energy Recharge to keep her burst active as much as possible. An alternative weapon for Yun Jin is the Deathmatch (BattlePass weapon) due to its passive that can give a percentage of Defense.Talent - Prioritize leveling Yun Jin until she reaches the Ascension Lv4 to unlock her passive that will give her more DEF based on her team member's elemental type. Next is, to level up her Elemental Burst to improve her DMG buff for the team.
to maximize her passive ability, putting up an all Geo Team with Yun Jin will definitely do the trick. Putting Ningguang, Zhongli, and Noelle to balance your team is a great example for Yun Jin's team.
What are your thoughts about Yun Jin?