Lan Yan is an Anemo Catalyst user who serves primarily as a sub DPS and support in Genshin Impact. She excels at dealing consistent AoE damage through her Elemental Skill and Elemental Burst, which scale heavily with her Elemental Mastery, making her especially effective in reaction-based teams. In addition to her offensive capabilities, Lan Yan provides defensive utility through her Swallow-Wisp Shield, which scales with her ATK and can absorb different elements to enhance both her survivability and damage output. She also offers crowd control effects, Elemental absorption mechanics, and team-wide Elemental Mastery buffs, allowing her to fit perfectly into reaction-focused compositions. In this Lan Yan build guide, we’ll go over the best builds, recommended weapons, and team compositions that allow her to perform at her full potential.
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Lan Yan Character Profiler
Lan Yan Information
| Character Information | ||
| Rarity | 4-Star | |
| Element | Anemo | |
| Weapon | Catalyst | |
| Progression Bonus | Elemental Mastery | |
| Combat Role | Defensive Support / Shielder | |
Lan Yan Gameplay
Lan Yan’s gameplay revolves around providing consistent Anemo support, strong Elemental Reactions, and reliable defensive utility through her unique shielding mechanics. Her kit focuses on maximizing the value of her Elemental Skill and Elemental Burst, both of which scale heavily with Elemental Mastery, making her highly effective in teams built around Swirl and elemental absorption.
Her Elemental Skill, Swallow-Wisp Pinion Dance, summons the Swallow-Wisp Shield, allowing Lan Yan to dash forward while gaining strong protection that scales with her ATK. If the Elemental Skill interacts with Hydro, Pyro, Cryo, or Electro, the shield gains Elemental Absorption, improving its defensive value while also empowering her follow-up Feathermoon Rings to deal additional elemental damage. This makes her especially valuable in reaction-focused team rotations.
After using her Elemental Skill, Lan Yan can trigger a follow-up attack by pressing the Skill again or using a Normal Attack, causing her Feathermoon Rings to bounce between nearby enemies and deal extra AoE damage. This gives her a smooth combo-based playstyle and improves her consistency during rotations.
When Lan Yan uses her Elemental Burst, Lustrous Moonrise, she creates a Feathermoon Swallow Array that pulls nearby enemies inward while dealing multiple instances of AoE Anemo DMG. This provides useful crowd control, improves reaction consistency, and helps group enemies for the rest of the team. Her passive talents further increase Elemental Skill and Elemental Burst damage based on her Elemental Mastery, allowing her to perform best when built around EM, supportive utility, and strong elemental synergy.
Lan Yan Talent Priority
Lan Yan’s Talent Priority focuses primarily on her Elemental Skill, as it is the core of her kit, providing her shield, enabling Elemental Absorption, and triggering her follow-up Feathermoon Ring attacks for consistent damage. Her Elemental Burst comes next, as it provides strong AoE Anemo DMG, valuable crowd control, and improves overall team rotations by grouping enemies together. Her Normal Attack is the lowest priority, as it mainly serves to trigger follow-up attacks after using her Elemental Skill rather than being a major source of damage on its own.
| Talent | Recommended Level |
| Elemental Skill (Swallow-Wisp Pinion Dance) | 9-10 |
| Elemental Burst (Lustrous Moonrise) | 6 |
| Normal Attack (Black Pheasant Strides on Water) | 1+ |
Normal Attack – Black Pheasant Strides on Water
Lan Yan’s Normal Attack is the least important part of her kit, as she is not played as a traditional on-field DPS. Her gameplay mainly revolves around her Elemental Skill and Elemental Burst, while her Normal Attacks are mostly used to trigger follow-up effects after using her Elemental Skill. Investing in this talent provides minimal value compared to her other abilities. As a result, it should be prioritized last or left at a low level.
Elemental Skill – Swallow-Wisp Pinion Dance
Lan Yan’s Elemental Skill is the core of her kit, making it her highest Talent Priority. It provides her Swallow-Wisp Shield, which scales with her ATK, while also enabling Elemental Absorption when interacting with Hydro, Pyro, Cryo, or Electro. This absorption not only improves her defensive utility but also empowers her follow-up Feathermoon Rings to deal additional elemental damage. Leveling this talent directly improves both her survivability and her overall reaction-based damage, making it essential for maximizing her performance.
Elemental Burst – Lustrous Moonrise
Lan Yan’s Elemental Burst is her secondary Talent Priority, providing strong AoE Anemo DMG and valuable crowd control by pulling nearby enemies together. This helps improve team rotations, reaction consistency, and overall battlefield control, especially in teams built around Swirl and elemental reactions. Since her passive talents also increase Elemental Burst damage based on her Elemental Mastery, leveling this talent significantly improves both her utility and total damage output.
Lan Yan Best Weapons
To maximize Lan Yan’s performance, prioritize ATK% and Energy Recharge, as her kit revolves around maintaining consistent Elemental Burst uptime and strengthening her Swallow-Wisp Shield, which scales with her ATK. Since her main role is to provide reliable shielding, team utility, and Anemo support, ensuring smooth rotations is more important than maximizing personal damage.
| All-time best Weapons for Lan Yan | ||
| Option 1 | Thrilling Tales of Dragon Slayers (3★) |
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| Option 2 | Starcaller's Watch (5★) |
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| Option 3 | Memory of Dust (5★) |
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Lan Yan Best Artifacts & Stats
To maximize Lan Yan’s effectiveness as a support and shielder, artifact choices should prioritize ATK%, Energy Recharge, and strong team utility. Since her kit revolves around maintaining consistent Elemental Burst uptime while strengthening her Swallow-Wisp Shield, which scales with her ATK, the best sets are those that improve Anemo support, shielding consistency, and overall team performance rather than focusing only on personal damage.
| Best Choice | ||
| Best Option | Viridescent Venerer |
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| Beginner Option | Shimenawa’s Reminiscence |
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Gladiator’s Finale | ||
Noblesse Oblige |
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| Recommended Stats and Sub-Stats | ||
| Main Stat |
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| Sub Stat | Energy Recharge > ATK% > Elemental Mastery > CRIT | |
Lan Yan Best Team Compositions
Lan Yan performs best in teams that can benefit from her Anemo support, shielding, and crowd control. She excels in reaction-focused teams where her Elemental Skill can absorb elements like Hydro, Pyro, Cryo, and Electro, improving both survivability and overall team consistency.
Lan Yan Pyro Reaction Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Arlecchino (5★) | Yelan (5★) | Lan Yan (4★) | Bennett (4★) |
Hu Tao (5★) | Yelan (5★) | Lan Yan (4★) | Xingqiu (4★) |
Lan Yan Hydro Reaction Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Neuvillette (5★) | Furina (5★) | Lan Yan (4★) | Xilonen (5★) |
Mualani (5★) | Xiangling (4★) | Lan Yan (4★) | Xilonen (5★) |
Lan Yan F2P Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Gaming (4★) | Xingqiu (4★) | Lan Yan (4★) | Bennett (4★) |
Xiangling (4★) | Xingqiu (4★) | Lan Yan (4★) | Bennett (4★) |
Lan Yan Constellations
While Lan Yan is fully functional at C0 as a support and shielder, her constellations mainly provide quality-of-life improvements rather than major power spikes. Most upgrades focus on improving her shield consistency, Elemental Skill utility, and overall team support, rather than significantly increasing her personal damage.
Constellation Performance
| Constellation | Rating | Explanation |
| C1 | ★★★★☆ | Improves her overall Elemental Skill consistency, making her rotations smoother and increasing her reaction potential. |
| C2 | ★★★☆☆ | Provides additional shield sustainability, improving survivability, but the overall impact is moderate compared to her stronger constellations. |
| C4 | ★★★★★ | Significantly improves her support value in reaction-based teams, making it her strongest constellation for overall team performance. |
| C6 | ★★★★☆ | Improves rotation flexibility and shield uptime, making her gameplay much smoother and more reliable during longer fights. |
Constellation Effect
| Constellation | Effect |
| C1 | “As One Might Stride Betwixt the Clouds” After triggering the Elemental Absorption from the Ascension Talent "Four Sealing Divination Charms," this instance of Lan Yan's Elemental Skill Swallow-Wisp Pinion Dance will produce another Feathermoon Ring when they are thrown at opponents.You must first unlock the Ascension Talent "Four Sealing Divination Charms." |
| C2 | “Dance Vestments Billow Like Rainbow Jade” While the Swallow-Wisp Shield is active, when your active party member's Normal Attacks deal DMG, 40% of the Shield's DMG absorption will be restored, up to its original maximum absorption. This effect can occur once every 2s. |
| C3 | “On White Wings Pierce Through Cloud and Fog” Increases the Level of Swallow-Wisp Pinion Dance by 3. Maximum upgrade level is 15. |
| C4 | “With Drakefalcon's Blood-Pearls Adorned” After Lan Yan uses her Elemental Burst Lustrous Moonrise, the Elemental Mastery of all nearby party members increases by 60 for 12s. |
| C5 | “Having Met You, My Heart is Gladdened” Increases the Level of Lustrous Moonrise by 3. Maximum upgrade level is 15. |
| C6 | “Let Us Away on Sylphic Wing, the Silvered Ornaments to Ring” Swallow-Wisp Pinion Dance gains 1 additional charge. |
Conclusion
This comprehensive guide highlights Lan Yan’s role as an Anemo support and shielder in Genshin Impact, offering reliable shielding, strong Swirl reactions, and valuable team utility through her Elemental Skill and Elemental Burst. While her personal damage is limited, her ability to provide stable protection, crowd control, and improve team consistency makes her a valuable option, particularly in reaction-based teams such as Vaporize, Melt, Freeze, and Electro compositions.
While Lan Yan performs well at C0, her constellations mainly provide quality-of-life improvements, enhancing her shield consistency, Elemental Skill flexibility, and overall reliability rather than significantly increasing her damage. C1 improves her rotation consistency, while C2 and C6 provide moderate improvements to her defensive utility and uptime. Her C4 provides the biggest upgrade for reaction-based teams by significantly improving her overall support value.
To fully prepare for Lan Yan and maximize her potential, consider topping up Genshin Impact via LootBar to secure the Genesis Crystals and Primogems needed for upcoming banners, weapons, and team upgrades that synergize with her. Having the right characters, weapons, and artifacts ready will ensure you can fully take advantage of Lan Yan’s support capabilities and overall team utility in optimized team compositions.
