Xilonen Build Guide 2026 | Best Artifacts, Weapons & Teams

Who Is Xilonen?

Xilonen is a limited 5-star Geo Sword character from Natlan, released in Version 5.1 (October 9, 2024). She is the blacksmith of the Nanatzcayan tribe and a Leopard Cat warrior — a fierce yet warm-hearted craftswoman who forges weapons with volcanic fire. Her constellation is Ocelotl, and her in-game birthday is March 13.

Xilonen is one of the most versatile support characters in Genshin Impact. Her core mechanic revolves around Source Samples — devices that activate based on party members' elements, reducing enemy Elemental RES by up to 36% for the corresponding element. She also provides healing, interruption resistance, and various team buffs depending on her teammates' elements. With her Elemental Skill, she enters the Nightsoul's Blessing state and performs Rollerblade attacks to charge her Source Samples.

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Skill Mechanics and Talent Priority

Normal Attack: Equestrian Blade Arts

Performs up to 3 consecutive sword strikes.
Charged Attack: Consumes stamina to perform a powerful slash.

Elemental Skill: Yohual's Scratch

Cooldown: 7s (Tap) / 7s (Hold)

Tap: Deals Geo DMG and enters Nightsoul's Blessing state. Xilonen switches to Rollerblade mode, gaining Nightsoul points.
Hold: Xilonen enters Nightsoul's Blessing and starts Rollerblading. Normal Attacks in this state deal Geo DMG and charge Nightsoul points.
When Nightsoul points are full, Xilonen's Normal Attacks in Rollerblade mode deal increased DMG and generate Source Samples based on party members' elements.
Source Samples: Reduce enemy Elemental RES by up to 36% for the corresponding element (Geo/Pyro/Hydro/Cryo/Electro). This is Xilonen's core support mechanic.

Elemental Burst: Ocelotlicue Point!

Energy Cost: 60. Cooldown: 15s.

Deals AoE Geo DMG based on DEF.
If Xilonen has at least 2 Source Samples active, she enters a healing state, restoring HP to the active character based on her DEF every 1.5s for 12s.

Passive Talents

Talent	Unlock	Effect
Netotiliztli	Ascension 1	When Xilonen triggers a Nightsoul-aligned attack, nearby party members gain a 15% Elemental DMG Bonus for the element matching their Source Sample for 10s.
Tlapaliztli	Ascension 4	When Xilonen's DEF exceeds 2000, every 100 DEF above that increases the RES reduction of Source Samples by 1% (max 8% at 2800 DEF).
Night Realm's Gift	Default	Xilonen's Rollerblade mode has reduced Nightsoul point consumption when near cliffs or steep terrain.

Talent Leveling Priority

Elemental Skill (E) > Elemental Burst (Q) >> Normal Attack

Highest Priority: Elemental Skill — core ability that generates Source Samples and provides RES reduction. Leveling increases RES shred percentage.
Second Priority: Elemental Burst — provides healing based on DEF. Level until healing feels comfortable.
Normal Attack: Do not level unless playing Xilonen as a main DPS at C6.
Level 90 Recommended: Increases healing and helps reach the DEF threshold for passive talents.

Best Artifacts

Main Stats

Slot	Main Stat
Sands	ER% (if needed) or DEF%
Goblet	DEF%
Circlet	CRIT Rate (with Favonius Sword) or DEF%

Substats: ER (until requirement) > DEF% > CRIT Rate (with Favonius) > Flat DEF

Key Threshold: Aim for 2800 DEF to maximize the Ascension 4 passive bonus (8% extra RES reduction). With her signature weapon, this is easily achievable.

Set Options

Set	Effect	Verdict
Scroll of the Hero of Cinder City 4pc	When the equipping character triggers specific reactions, grants up to 40% Elemental DMG Bonus to the team.	BiS — maximizes team damage amplification
Tenacity of the Millelith 4pc	+20% HP. When Elemental Skill hits, grants 20% ATK to the team for 3s.	Alternative if another teammate uses Cinder City
Archaic Petra 2pc + Husk of Opulent Dreams 2pc	+15% Geo DMG, +30% DEF	Transitional set for personal damage

Energy Recharge Requirements

Team	ER Needed
With Favonius Sword	160–180%
Solo Geo, no battery	200–220%
Double Geo	140–160%

Best Weapons

Weapon	Rarity	Stat	Notes
Peak Patrol Song Signature	⭐⭐⭐⭐⭐	DEF%	BiS. DEF% substat easily reaches the 2800 DEF threshold. Provides team Elemental DMG Bonus.
Favonius Sword	⭐⭐⭐⭐	ER	Highly Recommended. High ER, generates energy particles for the entire team. Allows Xilonen to ignore ER substats entirely.
Amenoma Kageuchi Craftable	⭐⭐⭐⭐	ATK%	Craftable alternative. Generates energy after using Burst.
Sacrificial Sword	⭐⭐⭐⭐	ER	ER substat, chance to reset Elemental Skill cooldown.
Skyward Blade	⭐⭐⭐⭐⭐	ER	High ER, CRIT Rate passive. Solid 5-star option.
Fleuve Cendre Ferryman Free	⭐⭐⭐⭐	ER	Free fishing weapon. ER substat and Elemental Skill CRIT Rate bonus.

Key Constellations

Constellation	Effect	Verdict
C1	When Source Samples are active, provides interruption resistance to the active character (similar to Beidou's Burst).	★ Solid comfort upgrade
C2	Geo Source Sample is always active. Additionally provides buffs based on teammate elements: Geo +50% DMG, Pyro +45% ATK, Hydro +45% HP, Cryo +60% CRIT DMG, Electro restores 25 energy and reduces Burst CD by 6s.	★★ Core — massive team-wide buffs
C3	Elemental Skill level +3.	Numeric
C4	Increases the duration of Source Sample RES reduction.	Comfort
C5	Elemental Burst level +3.	Minor
C6	Entering Nightsoul's Blessing state grants Xilonen massive DEF-based DMG Bonus and healing for 5s. Unlocks main DPS playstyle.	★★★ Transformation

Recommendation: C2 is the most impactful constellation, providing massive team-wide buffs. C1 is a solid comfort pick. C6 unlocks a completely different playstyle. Priority: C2 > Signature Weapon > C1 > C4 > C3 > C5.

Team Compositions

Xilonen is an extremely versatile support who fits into almost any team that deals Elemental DMG. Her Source Samples reduce enemy RES for the corresponding element, making her valuable in virtually all reaction and mono-element teams.

Neuvillette Hypercarry

Role	Character	Notes
Main DPS	Neuvillette	Hydro DMG dealer.
Sub-DPS	Furina	Massive DMG bonus + off-field Hydro.
Support	Xilonen	Hydro RES shred, healing, Geo DMG bonus.
Flex	Kazuha / Venti	VV shred + grouping.

Mechanic: Xilonen's Source Samples shred Hydro RES while providing healing for Furina's HP drain. Combined with Kazuha's VV shred, Neuvillette deals devastating damage.

Navia Team

Role	Character	Notes
Main DPS	Navia	Geo DMG dealer.
Sub-DPS	Fischl / Furina / Xiangling	Off-field elemental application.
Support	Bennett	ATK buff + healing.
Support	Xilonen	Geo RES shred + additional elemental RES shred.

Mechanic: Xilonen provides Geo RES shred for Navia while also shredding the element of the sub-DPS, maximizing overall team damage.

Freeze Team

Role	Character	Notes
Main DPS	Ayaka / Ganyu	Cryo DMG dealer.
Sub-DPS	Furina	Hydro application + DMG bonus.
Support	Shenhe	Cryo DMG buff + RES shred.
Support	Xilonen	Cryo RES shred + healing.

Mechanic: Xilonen replaces the traditional Anemo support role by providing Cryo RES shred and healing, while Shenhe buffs Cryo damage further.

Pyro DPS Team

Role	Character	Notes
Main DPS	Arlecchino / Lyney / Hu Tao	Pyro DMG dealer.
Support	Bennett	ATK buff + Pyro resonance.
Support	Xilonen	Pyro RES shred + healing.
Flex	Zhongli / Kazuha	Shield or VV shred.

Mechanic: Xilonen shreds Pyro RES while Bennett provides ATK buff. At C2, she additionally grants +45% ATK to Pyro teammates.

Ascension and Talent Materials

Base Stats (Lv. 90)

Stat	Value
Max HP	12,405
ATK	275
DEF	930
DEF% (Ascension)	36%

Ascension Materials (0 to 90)

Mora: ~2.1M
EXP: 418 Hero's Wit
Prithiva Topaz: 1 Sliver / 9 Fragment / 9 Chunk / 6 Gemstone
Boss Drop: Source Mechanism Core x46
Local Specialty: Blazing Brilliance x168
Common Drops: 18 Wooden Whistle / 30 Iron Whistle / 36 Golden Whistle

Talent Materials (Single Talent 1 to 10)

Mora: ~4,957,500
Talent Books: Teachings x9 / Guide x63 / Philosophies x114 of Kindling
Common Drops: 18 Wooden Whistle / 66 Iron Whistle / 93 Golden Whistle
Weekly Boss: Mirror of the Heartless x18
Crown: Crown of Insight x1

Domain: Tuesday / Friday / Sunday — Kindling series

Summary

Xilonen is one of the most versatile and valuable support characters in Genshin Impact. Her Source Samples provide near-unconditional Elemental RES reduction for any element in the party, while her Burst offers reliable healing. She fits into virtually every team composition that deals Elemental DMG. Her best artifact set is Scroll of the Hero of Cinder City 4pc, and her signature weapon Peak Patrol Song is her BiS. C2 is her most impactful constellation, providing massive team-wide elemental buffs.

Quick Reference

Priority	Best Choice
Weapon	Peak Patrol Song (Signature)
Artifact	Scroll of the Hero of Cinder City 4pc
Sands	ER% or DEF%
Goblet	DEF%
Circlet	CRIT Rate (Favonius) or DEF%
Talent Priority	E > Q >> Normal ATK
Key Constellations	C1 / C2
Best Team	Neuvillette + Furina + Xilonen + Kazuha

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