Iansan is a powerful support unit in Genshin Impact, capable of providing ATK buffs, healing, and other utility to her team. To maximize her effectiveness, you need to equip her with the right artifact sets that enhance her supportive capabilities. This guide will cover the best artifact sets for Iansan, their bonuses, and the ideal stats to focus on.
Best Artifact Sets for Iansan in Genshin Impact
IIansan can use a few different artifact sets in Genshin Impact. As a character from Natlan with the Nightsoul mechanic integrated into her kit, Iansan benefits greatly from Scroll of the Hero of Cinder City, one of the best support artifact sets in the game. However, if another party member is already using the Scroll set, she can opt for alternative artifact sets.
Below, we discuss the best artifact sets for Iansan in Genshin Impact:
1) Scroll of the Hero of Cinder City (⭐️⭐️⭐️⭐️⭐️)
| Artifact set | 2-Piece Effect | 4-Piece Effect |
|---|---|---|
 | When a nearby party member triggers a Nightsoul Burst, the equipping character regenerates 6 Elemental Energy. | After the equipping character triggers a reaction related to their Elemental Type, all nearby party members gain a 12% Elemental DMG Bonus for the Elemental Types involved in the elemental reaction for 15s. If the equipping character is in the Nightsoul’s Blessing state when triggering this effect, all nearby party members gain an additional 28% Elemental DMG Bonus for the Elemental Types involved in the elemental reaction for 20s. The equipping character can trigger this effect while off-field, and the DMG bonus from Artifact Sets with the same name do not stack. |
Scroll of the Hero of Cinder City is Iansan’s best artifact set, enhancing both her Energy regeneration and team-wide damage buffs. The 2-piece bonus restores 6 Energy whenever a nearby ally triggers a Nightsoul Burst, significantly reducing her Energy needs and allowing her to use her Elemental Burst more frequently.
The 4-piece bonus grants a 12% Elemental DMG Bonus to all party members when Iansan triggers an elemental reaction, amplifying the damage output of reaction-based teams.
If she is in her Nightsoul’s Blessing state, this bonus increases to a massive 40% for 20 seconds, making it one of the strongest team buffs in the game. Additionally, this effect can be triggered even when she is off-field, ensuring that Iansan remains a valuable support without needing constant on-field presence.
2) Noblesse Oblige (⭐️⭐️⭐️⭐️⭐️)
| Artifact set | 2-Piece Effect | 4-Piece Effect |
|---|---|---|
 | Elemental Burst DMG +20% | Using an Elemental Burst increases all party members’ ATK by 20% for 12s. This effect cannot stack. |
Noblesse Oblige is a solid alternative for Iansan, especially if you have yet to acquire Scroll of the Hero of Cinder City or another character is using it. Its 2-piece bonus provides a 20% Elemental Burst DMG increase, slightly boosting Iansan’s Burst, though this is not her main focus. The true strength of this set lies in its 4-piece effect, which grants all party members a 20% ATK bonus for 12 seconds after she uses her Elemental Burst.
Since Iansan’s Burst has a short cooldown and is central to her support role, she can reliably maintain this team-wide buff. While it lacks the Elemental DMG bonuses of her best set, Noblesse Oblige remains a strong choice for general team compositions, especially if you want a consistent ATK boost for your main DPS.
3) The Exile (⭐️⭐️⭐️⭐️)
| Artifact set | 2-Piece Effect | 4-Piece Effect |
|---|---|---|
 | Energy Recharge +20% | Using an Elemental Burst regenerates 2 Energy for all party members (excluding the wearer) every 2s for 6s. This effect cannot stack. |
The Exile is a budget-friendly artifact set that can work for Iansan in the early game or if you lack better options. Its 2-piece bonus provides an additional 20% Energy Recharge, which helps her regain Energy faster for her Elemental Burst. However, the real benefit comes from the 4-piece effect, which generates 2 Energy for all party members (excluding Iansan) every 2 seconds for 6 seconds after she uses her Burst.
This passive Energy regeneration makes The Exile a decent support option, especially in teams that rely on frequent Bursts. That said, its lower base stats and lack of ATK or DMG bonuses mean it falls short compared to stronger sets like Scroll of the Hero of Cinder City or Noblesse Oblige in the long run.
Best Artifact Stats for Iansan in Genshin Impact
Since Iansan is a pure support character, her artifact stats should focus on maximizing her ATK buff and ensuring she has enough Energy Recharge to use her Elemental Burst consistently.
Here is the recommended artifact stats for Iansan in Genshin Impact:
- Sands: Energy Recharge% or ATK% (Energy Recharge is preferred if you struggle with Burst uptime)
- Goblet: ATK%
- Circlet: ATK%
Substats Priority:
- Energy Recharge% (to keep her Burst ready)
- ATK% (boosts her buffs)
- CRIT Rate (if using Favonius Lance to trigger its passive)
Iansan does not need CRIT DMG or Elemental Mastery since she is not meant to deal damage herself. Focusing on Energy Recharge and ATK% will allow her to provide the best support for her team.
Final Words
Iansan thrives as a support unit, and her artifacts should enhance her ATK buff and Burst uptime. Scroll of the Hero of Cinder City is her best set, but Noblesse Oblige and The Exile are solid alternatives. Prioritizing Energy Recharge and ATK% in her artifact stats will ensure she provides consistent buffs for her team.
