The Long Night’s Oath artifact set brings new depth to Genshin Impact, rewarding precise timing and thoughtful team builds. Here’s where to find it and which characters turn its dark elegance into unmatched power on the battlefield.
Xiao mains, in particular, must be debating on using this new artifact set, trying to figure out its value in their build. To help you out, we have done the necessary calculations and listed the best Genshin Impact characters for the Long Night’s Oath artifact, along with its effects and location.
Long Night’s Oath Artifact Set Effect and Location
The Long Night’s Oath artifact set grants bonuses focused on enhancing Normal Attack damage and providing additional buffs after using Elemental Skills, making it ideal for characters who rely on consistent physical attacks. Players can obtain this set from the new dungeon in Fontaine called Faded Theater of Reveries. Its 2-piece effect increases Normal Attack damage, while the 4-piece effect boosts power further under specific combat conditions, rewarding characters that maintain steady attack rotations.
- Name: Long Night’s Oath
- 2-Piece Set: Plunging Attack DMG increased by 25%.
- 4-Piece Set: After the equipping Genshin Impact character’s Plunging attack, Charged attack, or Elemental skill hits an opponent, they gain 1/2/2 stack(s) of Radiance Everlasting. Radiance Everlasting will see Plunge attacks deal 15% increased DMG(max 5 stacks) for 6 seconds. Each stack’s duration is counted independently. All Plunging attacks, Charged attacks, or Elemental skills can each trigger this effect once every 1 second.
- Type: DPS
- Location: Derelict Masonry Dock Domain, Atocpan, Natlan
Also Read: Genshin Impact Venti Build: Best Teams, Weapons, Artifacts
Long Night’s Oath Artifact: Best Characters
Long Night’s Oath suits characters who rely heavily on Charged Attacks or those who benefit from extended field time to maintain damage output. It works best for DPS units like Wriothesley, Kamisato Ayaka, Ganyu, or Wanderer, enhancing their consistency in sustained combat. The set’s bonuses strengthen Cryo or Anemo users who pair high damage potential with steady stamina use, making it a solid choice for main carries that stay active during most fights.
- Xiao
- Varesa
TheLong Night’s Oath is a plunge damage-focused artifactthat works well with DPS units that can deal high plunge or charged attack damage. This artifact increases the Plunge damage of the wearer by 100% with max stacks, doubling the Plunge damage dealt by the character.
Although every character (see Genshin Impact tier list) can do a Plunge attack, only a few characters have a focused kit around it. Here are the characters that can best utilize the new Long Night’s Oath artifact set in Genshin Impact:
- The Long Night’s Oath will work best with Xiao in Genshin Impact. This is his new best in-slot artifact set, giving a 5-10% damage boost from his last best artifact option, Vermillion Hereafter. Xiao is considered the main Plunge DPS, so it’s no surprise that this new artifact set will work perfectly with him.
- Varesa is the next best character for the Long Night’s Oath artifact set. Her kit is centered around Plunge damage, making this artifact the perfect pick for her as well.
- Other characters that can be built for plunge damage with this artifact areDiluc and Gaming in Genshin Impact. However, they will have a much more difficult time in getting all of the stacks from the 4-piece set effect, making this set not an ideal pick for their builds.
How to Get Long Night’s Oath in Genshin Impact
Long Night’s Oath can be obtained from the Pale Forgotten Glory domain in Fontaine, located beneath the Morte Region. Players can access this domain after progressing through Fontaine’s main story and unlocking the area on the map. It is recommended to use both Resin and Condensed Resin to maximize artifact farming efficiency. The set drops alongside the Fragment of Harmonic Whimsy, meaning players will often receive pieces from both sets during runs.
Long Night’s Oath is yet to be released in Genshin Impact, so we don’t know the exact steps to reach this artifact domain. This artifact set will arrive with the release of Genshin Impact 5.5 and will be obtainable in the new Atcopan region of Natlan.
After the update drops, we will add a detailed section on how to reach the Derelict Masonry Dock domain and farm the Long Night’s Oath artifact set. Till then, bookmark our post and return after the update drops. Also, check out our Genshin Impact codes list for some extra Primogems before Varesa and Iansan arrive on the next banner.
Which characters gain the most from Long Night’s Oath 4-piece
Varesa gains the most from the Long Night’s Oath 4-piece set due to her kit’s heavy focus on Plunging Attacks, Charged Attacks, and Elemental Skills, which efficiently trigger and maintain maximum stacks of the Radiance Everlasting buff for up to 75% increased Plunge DMG.
Xiao ranks second, as his Burst-enhanced plunges pair perfectly with the set, outperforming Vermillion Hereafter by 5-10% in optimized combos like Charged Attack + Skill + Burst.
Other Strong Users
Gaming benefits notably from his Skill-leap plunges but struggles for full stacks without team support. Xianyun elevates the set to BiS for in-party Plungers like Diluc, while Kinich and Nilou gain minimally due to mismatched kits.
Best builds for Varesa with Long Night’s Oath 4-piece
Varesa excels with 4-piece Long Night’s Oath, boosting her Plunging Attacks by 25% (2-piece) and up to 75% more via stacks from her Skill, Charged Attacks, and plunges, aligning perfectly with her Electro plunge hypercarry playstyle.
Weapons
Prioritize her signature Vivid Notions for plunge synergy and optimal stats. Alternatives include:
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Kagura’s Verity (Crit DMG, Skill DMG bonus).
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Lost Prayer to the Sacred Winds (Crit Rate, field time DMG).
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F2P: Flowing Purity (Electro DMG) or The Widsith (random buffs).
Artifacts and Stats
Main Stats:
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Sands: ATK%.
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Goblet: Electro DMG% (or ATK% with LNO).
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Circlet: Crit Rate or Crit DMG (aim 1:2 ratio).
Substats Priority: Crit DMG > Crit Rate > ATK% > Energy Recharge > EM.
Talent Priority
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Normal Attack (plunges) > Burst > Skill.
Team Comps
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Hypercarry: Varesa + Xianyun (plunge buffs) + Jean (grouping/heal) + Kazuha (VV shred).
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Overload: Varesa + Chevreuse (resistance shred) + 4-star Pyro + Bennett (heal/buff).

