Iansan - Tempered in Molten Stone - Character Test Run - Genshin Impact - Version 5.5

Iansan - Tempered in Molten Stone - Character Test Run - Genshin Impact - Version 5.5 - Phase 1 Banners

Iansan, titled "Tempered in Molten Stone," is a 4-star Electro Polearm character introduced in **Genshin Impact** Version 5.5. Her Character Test Run was part of the **Phase 1 Banners**, which ran from **March 26, 2025, to April 15, 2025**. Below is a detailed breakdown based on available information:

### Iansan Overview
- **Element**: Electro
- **Weapon**: Polearm
- **Role**: Off-field Support / ATK Buffer
- **Rarity**: 4-star
- **Affiliation**: Collective of Plenty, Natlan
- **Release Date**: March 26, 2025[](https://genshin-impact.fandom.com/wiki/Iansan)

Iansan is a fitness instructor and mentor from Natlan’s Collective of Plenty, known for her rigorous training and nutritional expertise. Her kit focuses on providing **ATK buffs** to the active character, with limited healing capabilities, making her a strong support option, often compared to Bennett but with unique mechanics tied to movement and Nightsoul points.[](https://gamerant.com/genshin-impact-version-5-5-iansan/)[](https://game8.co/games/Genshin-Impact/archives/345881)

### Character Test Run
The Character Test Run for Iansan was available during **Phase 1 of Version 5.5** (March 26, 2025 – April 15, 2025). In **Genshin Impact**, Test Runs allow players to try out new characters in a pre-set trial with fixed teams and enemies to experience their abilities. Iansan’s Test Run likely showcased her:
- **Normal Attack**: Weighted Spike
- **Elemental Skill**: Thunderbolt Rush (enhances mobility and enters Nightsoul’s Blessing state)
- **Elemental Burst**: The Three Principles of Power (deploys a Kinetic Energy Scale that buffs ATK based on Nightsoul points and character movement)
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The trial would have included a pre-built team to highlight her synergy with characters like **Varesa** (a 5-star Electro Catalyst DPS) or other Natlan characters who benefit from her ATK buffs and movement-based mechanics.

### Phase 1 Banners (Version 5.5)
Iansan was a featured 4-star character with a **boosted drop rate** on the following **Phase 1 Event Wishes**:
- **Cornucopia of Contention** (featuring 5-star Varesa, Electro Catalyst)
- **The Crane Soars Skyward** (featuring 5-star Xianyun, Anemo Catalyst)
- **Banner Duration**: March 26, 2025 – April 15, 2025
- **Other 4-star Characters**: Chevreuse (Pyro Polearm), Gaming

Both banners shared the same **Pity History**, meaning pulls on either contributed to the same guarantee count, and Iansan had an equal chance of dropping on both. After Version 5.5, Iansan was added to the **standard banner (Wanderlust Invocation)** starting in Version 5.6, making her available on all banners without a rate-up.[](https://game8.co/games/Genshin-Impact/archives/500230)[](https://traveler.gg/version-5-5-event-wishes-notice-phase-i/)

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### Notes
- The Test Run would have been accessible via the **Event Menu** during Phase 1, offering rewards like Primogems, Mora, and materials for completing it.
- Iansan’s synergy with **Varesa** and **Xianyun** (both Plunging Attack-focused) made her a great fit for the Phase 1 banners, as seen in community discussions.[](https://gamerant.com/genshin-impact-banner-characters-phase-1-version-5-5/)
- Posts on X highlighted excitement for Iansan’s release, with some calling her a “Bennett rival” due to her ATK buffing potential.

If you’re looking for specific details about Iansan’s Test Run (e.g., trial team composition or rewards) or need a deeper dive into her kit, let me know, and I can tailor the response further! Alternatively, I can generate a visual of Iansan or her abilities if you’d like—please confirm if you want an image.[](https://traveler.gg/character-skill-showcase-tempered-in-molten-stone-iansan/)