
Maximizing Lan Yan’s potential in Genshin Impact greatly depends on her build, particularly her role as a shielder within team compositions. As a 4-star Anemo character wielding a Catalyst, Lan Yan was introduced in Version 5.3 and, unlike her counterparts from Natlan, she originates from Liyue.
Lan Yan excels in generating shields for her allies using her Elemental Skill. Notably, her shield can absorb Anemo DMG more effectively and can also adapt to absorb other elemental DMG (Hydro, Pyro, Cryo, or Electro), enhancing not just her defensive capabilities but increasing the damage output against foes when such interactions occur. Furthermore, her Elemental Burst allows her to gather enemies, thus serving as a hybrid shielder and support unit while also contributing damage in Genshin Impact.
Optimal Weapons for Lan Yan
Limited Weapon Choices Available

To effectively harness Lan Yan’s abilities, selecting the right weapon is crucial. The top recommendation is Starcaller’s Watch, a 5-star Catalyst boasting a base ATK of 542 and an Elemental Mastery of 265 at level 90. This weapon not only enhances Elemental Mastery by 100 when a shield is created but also activates the Mirror of Night effect, increasing party damage by 28% every 14 seconds.
For context, this weapon is considered the best-in-slot (BiS) for Citlali as well.
Lan Yan’s Optimal Build in Genshin Impact |
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Weapon |
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Artifact |
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Stat Priority |
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Skill Priority |
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Using Starcaller’s Watch allows Lan Yan to buff her teammates effectively with each shield created, making it an ideal choice given her 16-second Elemental Skill cooldown versus the shield’s duration of 12.5 seconds. As a 5-star weapon, it significantly enhances her ATK output, a critical factor in her effectiveness as a support character.
If Starcaller’s Watch is unavailable, Sacrificial Fragments serves as a solid alternative. Although it provides a lower base ATK (454 at level 90), its Elemental Mastery sub-stat (221) remains competitive. This weapon gives a 40% chance to reset the Elemental Skill cooldown after dealing damage, a helpful mechanic every 30 seconds.
Wandering Evenstar is another viable option. This 4-star catalyst features a higher base ATK (510 at level 90) but offers lesser Elemental Mastery (165). It grants bonus ATK based on Elemental Mastery, benefiting not just Lan Yan but her team as well.
If none of the above options are available, Thrilling Tales of Dragon Slayers, despite its low base ATK (401), is another supportive weapon. When switching characters, it grants a 24% ATK boost for 10 seconds, enhancing the overall team performance.
Overall, outside of the top-tier weapons, Lan Yan has limited options. When selecting weapons, prioritize those that provide robust ATK stats and possess effects that support your allies.
Top Artifacts & Stats
Maximize ATK for Optimal Performance

The optimal Artifact set for Lan Yan is Viridiscent Venerer. This set provides a 15% boost to Anemo DMG with a four-piece bonus that enhances Swirl DMG by 60% and reduces enemy elemental resistances by 40% for 10 seconds. This not only boosts Lan Yan’s offensive output but also significantly helps the main and sub-DPS contributors by making their elemental DMG more potent.
Given that Lan Yan’s primary strength lies in her Elemental Skill, focusing on ATK as the main stat is essential. This will enhance her shield’s effectiveness and, in turn, increase her overall damage. Supplementing her build with some Energy Recharge capabilities will also help in activating her Burst more frequently, while Elemental Mastery can boost the damage from her Swirl reactions.
Ideal Team Compositions
Versatile Support for Elemental Teams



Lan Yan is a highly flexible shielder compatible with multiple elemental team compositions, particularly those featuring Pyro, Hydro, Electro, or Cryo as main DPS. Characters like Arlecchino, Clorinde, Wriothesley, and Neuvillette synergize well with her skillset. She can also complement certain Natlan characters, albeit with some limitations due to their unique mechanics that may not fully utilize her abilities.
Below is a structured table of recommended team compositions for Lan Yan:
Lan Yan’s Recommended Team Compositions in Genshin Impact |
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Pyro Hypercarry Team |
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Vaporize Team |
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F2P Team |
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While Lan Yan can deal damage, her main role remains as a support character. Although she may fit into specific compositions as the primary DPS alongside capable off-field sub-DPS units, her effectiveness is maximized when utilized to bolster her allies.
Talent Leveling Priorities
Elemental Skill Takes Precedence

When enhancing Lan Yan’s talents, focus on leveling her Elemental Skill first, as it is the cornerstone of her shield ability and provides reliable damage. Subsequently, prioritize her Elemental Burst, which, while not essential, significantly enhances her utility in battle. Normal Attacks should not be a priority unless you intend to build her as a primary DPS character.
Lan Yan’s build is straightforward—prioritize ATK to increase her shield’s effectiveness. Although finding the right weapon can be challenging without the top-tier options, even 3-star catalysts can be effective. Remember, her adaptive shield grows stronger with higher ATK, so refine your team compositions in Genshin Impact to maximize damage while minimizing exposure time for your characters.
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