Lan Yan Genshin Impact Character Guide – Best Build, Teams, and Tips

TL;DR

• Lan Yan is a 4-star Anemo Catalyst character from Chenyu Vale in Liyue, released in Version 5.3.
• She is the first Anemo shielder in the game — her shield scales on her ATK stat.
• Her shield gains Elemental Absorption when it contacts Hydro, Pyro, Cryo, or Electro, increasing damage resistance.
• Best artifact set is 4-piece Viridescent Venerer for Elemental RES shred and Swirl support.
• Best weapons are Memory of Dust (shield build) and Starcaller’s Watch (Swirl support build).
• C1 and C2 are her strongest constellations — C2 dramatically increases her effective shield size.
• She fits into almost any team that needs a shielder, Anemo support, or RES shredder.

Who Is Lan Yan in Genshin Impact?

Lan Yan is a 4-star Anemo Catalyst character from Chenyu Vale in Liyue, introduced in Genshin Impact Version 5.3. She is a Master Rattan Weaver and a member of the Chenyu Vale Artisans Association. Lore-wise, Lan Yan is described as clear-minded and well-tempered — as lively as a mountain spring. She spends her days creating, restoring, and repairing objects, figures, and furniture made from rattan using the traditional techniques of her homeland.

In combat, Lan Yan holds a unique position in the game: she is the first Anemo character who can provide a shield. Before her release, Anemo characters were mostly associated with crowd control, Swirl reactions, and resistance shredding through the Viridescent Venerer artifact set. Lan Yan combines all of that with the protection of a shield, making her one of the most versatile 4-star supports in the game. You can play her on Android, iOS, PlayStation, Epic Games, and Xbox.

Her shield scales with her ATK, she applies Viridescent Venerer RES shred, and her Burst pulls enemies together for crowd control. These three things in one 4-star slot make her a strong generalist support for teams across many elements. If you are also looking to build other Liyue or Anemo characters, check out the Xianyun character guide and the Kaedehara Kazuha character guide for other strong Anemo options.

Lan Yan

Lan Yan Character Overview

• Rarity: 4-Star
• Element: Anemo
• Weapon: Catalyst
• Region: Liyue (Chenyu Vale)
• Ascension Stat: ATK%
• Role: Shield Support / Swirl Support / Anemo Sub-DPS
• Release Version: 5.3 Phase 2
• Unique Trait: First Anemo shielder in Genshin Impact

Lan Yan Skills and Abilities

Normal Attack – Black Pheasant Strides on Water

Lan Yan wields her Feathermoon Rings to perform up to 4 Anemo DMG attacks. Her charged attack consumes stamina to throw out a Feathermoon Ring that deals Anemo DMG. She also has a plunging attack that deals AoE Anemo DMG on landing. Her normal attacks are not a priority in support builds, though they become more relevant if using her as an on-field driver or a damage-dealing Anemo unit at higher constellations.

Elemental Skill – Swallow-Wisp Pinion Dance

This is the heart of Lan Yan’s kit and the ability you will use most often. When activated, she summons the Swallow-Wisp Shield — a shield that scales entirely on her ATK stat — and dashes forward. The dash can be adjusted in direction by holding the button before releasing.

Upon making contact with a target, she leaps back into the air. You can then tap the Elemental Skill again to throw her Feathermoon Rings at nearby enemies, dealing Anemo DMG.

The Swallow-Wisp Shield has 250% absorption efficiency against Anemo DMG, meaning it absorbs Anemo attacks very well and provides strong protection. This is important because many powerful enemies deal Anemo damage, and Lan Yan’s shield handles that better than most other shields in the game.

After unlocking her A1 passive, the shield gains Elemental Absorption: when the dash contacts enemies affected by Hydro, Pyro, Cryo, or Electro, the Swallow-Wisp Shield absorbs that element. Once converted, the shield has increased absorption efficiency against that specific element’s damage. The Feathermoon Rings thrown afterward are also infused with the absorbed element, dealing that element’s DMG instead of pure Anemo.

Elemental Burst – Lustrous Moonrise

Lan Yan summons an Anemo vortex at her location. This vortex deals sustained AoE Anemo DMG in an area and draws nearby enemies inward, grouping them closer to the center. This crowd control makes it much easier for your DPS characters to hit multiple enemies at once. At C4, this Burst also grants all nearby party members +60 Elemental Mastery for 12 seconds.

The Burst is useful when available but is not something you need to use every rotation. It has Energy costs and requires field time, which is a downside for a support character. Use it when you want extra crowd control or when the C4 EM buff is needed.

Lan Yan Passive Talents

A1 Passive – Four Sealing Divination Charms

This passive unlocks the Elemental Absorption mechanic on the Swallow-Wisp Shield. When Lan Yan’s dash hits an opponent affected by Hydro, Pyro, Cryo, or Electro, the shield converts to that element. The converted shield gains increased damage absorption against that element’s attacks, providing tailored protection for whatever your team is facing. The Feathermoon Rings thrown after the dash also deal that element’s DMG instead of Anemo, which can be useful for triggering reactions.

A4 Passive – Verdure Gleam

This passive strengthens the Swallow-Wisp Shield over time. While the shield is active, it restores a portion of its own absorption at intervals. This means that even without taking damage, the shield maintains itself and avoids losing strength from natural decay. This passive significantly improves the effective uptime and durability of the shield across a full rotation.

Utility Passive – Cloud-Herd Steps

Lan Yan approaches wildlife without startling them. This exploration passive allows you to collect resources like Crystal Cores and other creature-based materials without the animals fleeing. It is a small but genuinely helpful quality-of-life passive when farming materials in the overworld.

Lan Yan Constellations Guide

Lan Yan is strong at C0 but her first two constellations significantly improve her performance. Since she appears on limited banners and the standard pool, collecting her constellations is realistic over time.

C1 – As One Might Stride Betwixt the Clouds

After triggering the Elemental Absorption from her A1 passive, the Feathermoon Rings thrown from her Skill produce an additional ring when they hit opponents. This effectively doubles the Elemental Skill’s damage output and increases the frequency of elemental application. Since Viridescent Venerer shred depends on Swirl application, more elemental hits from the Feathermoon Rings mean more reliable shredding of enemy resistances. C1 is a strong constellation that also boosts her personal damage output significantly.

C2 – Dance Vestments Billow Like Rainbow Jade

While the Swallow-Wisp Shield is active, when the active party member’s Normal Attacks deal DMG, 40% of the Shield’s DMG absorption is restored. This can occur once every 2 seconds. This is an excellent constellation. It means that any on-field DPS who uses normal attacks regularly (which is almost everyone) continuously tops up the shield through their own damage. The effective shield size becomes dramatically larger because it keeps regenerating, making Lan Yan a far more durable shielder than her raw numbers might suggest. C2 is highly recommended for players who want to maximize her shielding.

C3 – Skill Level Upgrade

Increases the Level of Swallow-Wisp Pinion Dance (Elemental Skill) by 3, up to a maximum of Level 15. A direct boost to her Skill’s ATK scaling and shield strength.

C4 – Sunlit Path Lights the Way

After Lan Yan uses her Elemental Burst, all nearby party members gain +60 Elemental Mastery for 12 seconds. This is a meaningful team buff for any composition that benefits from EM — including Vaporize, Melt, Bloom, Burgeon, Hyperbloom, and Quicken teams. It gives the Burst a reason to be used regularly even when crowd control is not needed.

C5 – Burst Level Upgrade

Increases the Level of Lustrous Moonrise (Elemental Burst) by 3, up to a maximum of Level 15. A boost to Burst damage and the grouping strength.

C6 – Jade Craft Forges Heaven and Earth

Further enhances Lan Yan’s shielding, providing additional shield absorption and defensive utility. At C6, her shield becomes exceptionally strong, potentially surpassing even Zhongli’s shield in certain conditions. C6 is a significant milestone for dedicated shield-focused builds.

Lan Yan Best Build – Artifacts

Best Artifact Set – 4-Piece Viridescent Venerer

This is Lan Yan’s best artifact set in almost every situation, regardless of whether you are building her as a shielder or a Swirl support. The 4-piece set:

• Increases Swirl DMG by 60%.
• Reduces the enemies’ Elemental RES to the element infused in the Swirl by 40% for 10 seconds.

Since Lan Yan is Anemo and applies Swirl whenever her shield absorbs an element and she contacts enemies, she naturally and consistently triggers the 4-piece effect. The 40% RES shred is one of the strongest team buffs available in the game and benefits any DPS character dealing Hydro, Pyro, Cryo, or Electro damage. Unlike many support characters, Lan Yan can maintain near-permanent uptime on this shred.

Alternative – 4-Piece Noblesse Oblige

If another teammate is already carrying Viridescent Venerer, or if the team has no elements that benefit from Swirl shred (such as a Geo or Anemo DPS team), 4-piece Noblesse Oblige works as an alternative. Its 4-piece bonus increases all party members’ ATK by 20% for 12 seconds after using the Burst. This is a clean and consistent team buff that works in most compositions.

Alternative – 4-Piece Golden Troupe

In teams where Viridescent Venerer provides no benefit (such as pure Geo or Anemo teams), or if you specifically want Lan Yan to deal damage from her Skill, Golden Troupe is a solid damage-focused option. At C1, Lan Yan’s Elemental Skill has surprisingly high multipliers and this set boosts Skill DMG by 25% (plus an additional 25% when off-field).

Artifact Main Stats – Shield Build

• Sands: ATK% (to maximize shield strength)
• Goblet: ATK% or Anemo DMG Bonus
• Circlet: ATK% or CRIT Rate/CRIT DMG (if building for personal damage)

Artifact Main Stats – Swirl Support Build

• Sands: Elemental Mastery
• Goblet: Elemental Mastery
• Circlet: Elemental Mastery

Artifact Substats Priority

For a shield build: ATK% > Energy Recharge > Elemental Mastery > CRIT stats. Target around 3,000 ATK for maximum shield strength. For a Swirl support build: Elemental Mastery > Energy Recharge > ATK%. In either build, some Energy Recharge helps keep the Burst available for crowd control and the C4 EM buff when needed.

Lan Yan Best Weapons

1. Memory of Dust (5-Star) – Best for Shield Build

Lan Yan’s best weapon for maximizing shield strength. It provides ATK% as a substat and a passive called Pathfinder’s Light: after creating a shield, the active party member’s DMG increases by up to 58% based on Lan Yan’s ATK. Since Lan Yan’s shield scales with ATK, Memory of Dust directly boosts both her shield size and her team’s damage output at the same time. It is the perfect weapon for a dedicated shield support build.

2. Starcaller’s Watch (5-Star) – Best for Swirl Support Build

Starcaller’s Watch is Lan Yan’s best weapon for a Swirl or EM-focused support build. It provides high base ATK and a large Elemental Mastery substat. Its passive grants a 28% DMG bonus to all active party members for 15 seconds after Lan Yan creates a shield. Since her shield has a roughly 16-second cooldown and lasts about 12.5 seconds, she can trigger this passive consistently with good timing. The combination of high EM and the team DMG buff makes this weapon excellent for reaction-focused teams.

3. Skyward Atlas (5-Star)

A strong general-purpose option with a high base ATK and an ATK% substat. Its passive increases all Elemental DMG Bonus and can trigger additional DMG on hit. A solid choice if you have it and are not using it on another character.

4. Sacrificial Fragments (4-Star) – Best 4-Star Option

One of Lan Yan’s best accessible weapons. It provides an Elemental Mastery substat and has a passive that gives a chance to reset the Elemental Skill cooldown after dealing damage. Since Lan Yan’s shield duration (about 12.5 seconds) is slightly shorter than her Skill cooldown (16 seconds), Sacrificial Fragments can help bridge this gap by resetting the cooldown early. At high refinement levels this becomes very consistent. A great pick for both shield and Swirl builds.

5. Thrilling Tales of Dragon Slayers (3-Star) – Best F2P Option

Do not underestimate this 3-star weapon. Its passive grants the next character who enters the field a massive +48% ATK buff for 10 seconds (at R5) after Lan Yan swaps off. For teams that want to maximize the Main DPS’s ATK, this free weapon can outperform more expensive 4-star options. It has no substat, but the ATK transfer to the DPS is extremely potent. This is especially strong in teams where the DPS scales heavily on ATK.

6. Favonius Codex (4-Star)

A good utility option that generates extra Elemental Particles for the team on CRIT hits. Useful if the team has characters who need more Energy support. The Energy Recharge substat also helps Lan Yan use her Burst more often for the crowd control and C4 EM buff.

Lan Yan Best Teams

Lan Yan is one of the most flexible 4-star supports in the game. She fits into almost any team that needs a shielder, an Anemo support, or a Viridescent Venerer carrier. The only teams where she provides less value are Geo or Anemo Main DPS teams, where Swirl shred has no effect on the DPS element.

Arlecchino Vaporize Team

• Main DPS: Arlecchino
• Sub-DPS: Yelan or Furina
• Support: Lan Yan (shield + Pyro/Hydro VV shred)
• Healer: Bennett

Arlecchino is a self-sustaining Pyro DPS who does not want healing, which means she needs a shielder instead. Lan Yan is an ideal fit — she provides strong shields, applies Viridescent Venerer Pyro RES shred, and requires very little field time. Yelan or Furina provide Hydro for Vaporize. Bennett provides ATK buff and healing for the team.

Neuvillette Hypercarry Team

• Main DPS: Neuvillette
• Sub-DPS: Furina
• Support: Lan Yan (shield + Hydro VV shred)
• Flex: Xilonen or Zhongli

Neuvillette deals enormous Hydro DMG through charged attacks and needs to hold the charge without being interrupted. Lan Yan’s shield gives him the interruption resistance he needs while simultaneously shredding Hydro RES through Viridescent Venerer. Furina amplifies his damage with off-field Hydro and her Burst DMG multiplier.

Clorinde Aggravate Team

• Main DPS: Clorinde
• Sub-DPS: Fischl
• Dendro Support: Nahida
• Support: Lan Yan (shield + Electro VV shred)

In Aggravate teams, Electro RES shred from Viridescent Venerer is very valuable. Lan Yan’s shield absorbs Electro and converts to Electro-infused rings, enabling her to apply Swirl and shred Electro RES for Clorinde. Her C4 EM buff also helps the whole team deal more Aggravate and Spread reaction damage. Fischl provides off-field Electro application.

Mavuika Vaporize Team

• Main DPS: Mavuika
• Sub-DPS: Furina
• Support: Lan Yan (shield + Pyro VV shred)
• Healer: Bennett

Mavuika benefits greatly from Pyro RES shred and ATK buffs. Lan Yan provides both — Pyro shred through Viridescent Venerer and ATK transfer through Thrilling Tales of Dragon Slayers. The shield also protects Mavuika from counterattacks while she is on the field dealing her high Pyro DMG.

F2P Friendly Team

• Main DPS: Gaming or Xiangling
• Sub-DPS: Xingqiu
• Support: Lan Yan (shield + VV shred)
• Healer: Bennett

For players who do not have 5-star DPS characters, Lan Yan pairs well with strong free-to-play characters like Gaming or Xiangling. Her shield protects the team and VV shred boosts the Pyro DPS’s output significantly.

Lan Yan Ascension Materials

Here is the complete list of everything needed to fully ascend Lan Yan to Level 90:

Lan Yan Ascension Materials List

• Vayuda Turquoise Sliver x1
• Vayuda Turquoise Fragment x9
• Vayuda Turquoise Chunk x9
• Vayuda Turquoise Gemstone x6
• Clearwater Jade x168 (Local Specialty)
• Gold-Inscribed Secret Source Core x46 (Boss Drop)
• Whopperflower Nectar x36
• Shimmering Nectar x96
• Energy Nectar x129
• 420,000 Mora

Where to Get Lan Yan’s Ascension Materials

Clearwater Jade is Lan Yan’s Liyue local specialty. These ore-like crystals are found around bodies of water in Chenyu Vale, particularly at the Southern Mountain of Chenyu Vale. There are 84 spawn points, but you need 168 total, so you will need to wait for the 48-hour respawn timer and farm multiple times. Lan Yan shares this material with Xianyun. Use the in-game “Go to Collect” feature or follow a designated farming route to save time.

Gold-Inscribed Secret Source Core is dropped by the Secret Source Automaton: Configuration Device, a world boss found in an underwater cave west of Toyac Springs in Natlan, near the People of the Springs tribe. This boss creates pillars during the fight, so bringing a character who can reach high places — such as Kazuha, Venti, or a Nightsoul climbing character like Kachina — helps a lot. The boss also mainly drops Vajrada Amethyst stones, so do not confuse these with the Core drops.

Whopperflower Nectars (Whopperflower Nectar, Shimmering Nectar, Energy Nectar) are dropped by Whopperflower enemies found all over Teyvat. These are very common enemies and easy to farm across multiple regions.

Vayuda Turquoise gems can be obtained from Anemo-related World Bosses such as the Anemo Hypostasis, the Maguu Kenki, and others. You can also use Dust of Azoth at the Alchemy Bench to convert other gem types into Vayuda Turquoise.

Lan Yan Talent Materials

Here is the complete list of everything needed to fully upgrade all three of Lan Yan’s talents to Level 10:

Lan Yan Talent Materials List

• Teachings of Diligence x9
• Guide to Diligence x63
• Philosophies of Diligence x114
• Eroded Sunfire x18 (Weekly Boss Drop)
• Whopperflower Nectar x18
• Shimmering Nectar x66
• Energy Nectar x93
• Crown of Insight x3 (to fully crown all 3 talents)

Where to Get Lan Yan’s Talent Materials

Diligence Talent Books (Teachings, Guide, and Philosophies of Diligence) are obtained from the Taishan Mansion Domain in Liyue. This domain is open on Tuesdays, Fridays, and Sundays only. This is the same domain used by several other Liyue characters like Xiangling and Xingqiu, so it is very efficient to farm these alongside your other Liyue characters.

Eroded Sunfire is Lan Yan’s weekly boss drop. It is obtained by defeating The Lord of Eroded Primal Fire in the Tezcatepetonco Range in Natlan. Check the weekly boss list in your game for exact coordinates and access details.

Lan Yan Talent Upgrade Priority

Follow this order when leveling Lan Yan’s talents:

• 1st Priority: Elemental Skill – Swallow-Wisp Pinion Dance. This raises the ATK scaling on her shield, making it stronger and more durable. Always level this first since the shield is her primary contribution.
• 2nd Priority: Elemental Burst – Lustrous Moonrise. Leveling the Burst increases its damage and grouping strength. More relevant if you are using the Burst regularly for crowd control and the C4 EM buff.
• 3rd Priority: Normal Attack – Black Pheasant Strides on Water. Only worth leveling if you are using Lan Yan as an on-field Anemo DPS driver, which is a niche build. Leave it at Level 1 for support builds.

Lan Yan Pros and Cons

Pros

• Only Anemo shielder in the game — unique combination of shielding and Viridescent Venerer RES shred.
• Very flexible: fits into Pyro, Hydro, Cryo, and Electro DPS teams without changing her build.
• Shield scales on ATK, which is easy to build with many good catalyst options.
• Elemental Absorption makes her shield tailored to the enemy’s element automatically.
• Burst provides useful crowd control by pulling enemies together.
• C4 adds a +60 EM team buff after using the Burst, which benefits reaction teams.
• Exploration passive lets her approach wildlife without scaring them away.

Cons

• Shield duration (about 12.5 seconds) is slightly shorter than the Skill cooldown (16 seconds), meaning there can be small gaps in coverage without Sacrificial Fragments or C2.
• No healing — if your team takes hits while the shield is down, there is no recovery.
• Does not provide direct ATK buffs, healing, or Energy for teammates like some other supports.
• Viridescent Venerer shred does not benefit Geo or Anemo DPS teams, limiting her value in those specific compositions.
• Requires decent ATK investment to make the shield meaningful, which competes with EM if building for Swirl support.

Tips for Playing Lan Yan

• Trigger Elemental Absorption on purpose: Make sure your Pyro, Hydro, Cryo, or Electro character applies their element to enemies before you use Lan Yan’s Skill. This way, her dash absorbs the element, converting her shield and enabling infused Feathermoon Ring throws for Swirl and VV shred.
• Swap immediately after Skill: Use the Elemental Skill, then swap to your Main DPS right away. The shield stays on the whole team even after Lan Yan leaves the field, and the Viridescent Venerer RES shred is already applied. Lan Yan needs very little on-field time.
• Use Thrilling Tales for free ATK transfers: If the team does not need EM from Lan Yan, use Thrilling Tales of Dragon Slayers and swap to your DPS immediately after Lan Yan. The DPS gets a 48% ATK boost for 10 seconds with no cost.
• Build ATK to reach around 3,000: This is the soft cap where her shield strength is maximized with 4-piece Viridescent Venerer. Going beyond offers diminishing returns on shield size.
• Use the Burst for crowd control: When enemies are spread out, drop the Burst before your DPS takes the field. Grouping enemies into a smaller area means your AoE attacks hit more targets and you deal more total damage.
• C2 makes her self-sustaining: If you have C2, make sure your DPS is using normal attacks while the shield is active. Every 2 seconds of normal attacks restore 40% of the shield, essentially making it permanent as long as your DPS is attacking.

Is Lan Yan Worth Building?

Yes, without question. Lan Yan is one of the most versatile 4-star support characters in Genshin Impact. Her combination of a strong ATK-scaling shield, Viridescent Venerer RES shred, elemental crowd control from her Burst, and the C4 EM team buff makes her useful in a huge range of team compositions.

She is especially valuable for players who have strong DPS characters like Arlecchino, Neuvillette, Clorinde, or Mavuika who need a shielder that does not take away the Viridescent Venerer slot from the team. She fills both roles at once. For other strong Liyue characters to build alongside her, check out Yelan, Xingqiu, and Ningguang. You can also look at the Scarlet Proof artifact guide and the Heart of the Furnace artifact guide for other recent artifact options to round out your team builds.

Frequently Asked Questions About Lan Yan in Genshin Impact