Sandrone Profile, Talents and Constellations
Sandrone is a 5-Star Cryo Claymore user in Genshin Impact who deals powerful Stellar-Conduct damage from on field via her Charged Attack and Elemental Burst. This guide will focus on Sandrone's best builds, artifacts, weapons and best team compositions.
Introduction — Sandrone
Sandrone is a 5-star Cryo Claymore Character in Genshin Impact. Our Sandrone guide and best builds cover everything you need to know about Sandrone's best builds, including skills, artifacts, team compositions and more. To learn more about Sandrone, use the tabs above to switch to our build information for Sandrone or their team compositions.
Ascension Stat & Materials for Sandrone
Sandrone gains CRIT DMG each time he/she ascends, totaling 38.4% at level 90. The total Ascension material costs are listed below:
| Source | Quantity |
|---|---|
| Mora | 420,000 Mora |
| Boss Material | 46x Plume of the Fallen Watcher |
| Ascension Material | |
| Local Specialty | 168x Subdetection Unit |
| Enhancement Material |
|
Talent Materials for Sandrone
Listed below are all the materials required to raise a single talent of Sandrone's to level 10. Please check our Sandrone build guide for recommendations on talent priorities.
| Source | Quantity |
|---|---|
| Mora | 1,625,500 Mora |
| Special Material | 1x Crown of Insight |
| Boss Material | 6x Madman's Restraint |
| Domain Material |
|
| Enhancement Material |
|
Sandrone's Talents
Normal Attack
Generates threads that control her weapon using formulae, performing up to 3 consecutive strikes.
Charged Attack
Summons the Facilitateur Automatise Generaliste Interactif et Omnitache, or "Fagio," and switches it to Decoding mode: Unleashes a sweeping fire attack on enemies in front, as well as periodically fires condensed beams, dealing AoE Cryo DMG.
Radiance: Stellar-Conduct
The condensed beams will instead deal AoE Cryo DMG that is considered Stellar-Conduct DMG.
While in Decoding mode, Fagio's Decoding Power will continuously increase. Firing condensed beams will also further increase its Decoding Power.
When Fagio's Decoding Power reaches the maximum of 100 points, it switches to Power Overdrive mode, in which it fires at opponents with longer intervals, dealing Cryo DMG. It will be unable to switch to Decoding mode at this time.
When not in Decoding mode, Fagio's Decoding Power gradually decreases. When Sandrone is off-field, she will focus on maintaining Fagio, causing its Decoding Power to decrease at 300% the original rate.
Fagio exits Power Overdrive mode when its Decoding Power has decreased to under 50.
Plunging Attack
Plunges from midair to strike the ground below, dealing DMG to opponents along their path and causing AoE DMG on landing.
With her impeccable, ladylike poise, Sandrone boards the Tea Party Tactical Assault Hovermech and hovers forward for 6s. During this time, Sandrone can control the travel direction of the craft. Pressing Sprint consumes 10 Stamina and launches her into an elegant high-speed hover mode, in which she will move even faster at the cost of 15 Stamina per second.
When Sandrone starts hovering, if there are opponents nearby, she will also summon a Prismatic Resonance Cannon and fire 2 Prism Shots at any opponents who have yet to cool down, dealing Cryo DMG.
Radiance: Stellar-Conduct
The second Prism Shot will instead deal Cryo DMG that is considered Stellar-Conduct DMG.
When on the Tea Party Tactical Assault Hovermech, Sandrone will also elegantly and quietly repair Fagio, causing its Decoding Power to decrease by 40 points when she starts her ride, and then by a further 10 points for every 0.1s she is on it.
In line with established ladylike behavior, Sandrone summons a large number of Prismatic Resonance Cannons for a frontal bombardment before firing on her foes with a Convective Inhibition Ray, dealing AoE Cryo DMG.
Radiance: Stellar-Conduct
The Convective Inhibition Ray instead deals AoE Cryo DMG that is considered Stellar-Conduct DMG.
When your party members trigger Superconduct, it will be changed to Stellar-Conduct, and your party members' Base Stellar-Conduct DMG will be increased based on Sandrone's ATK: Every 100 ATK she has increases the Base Stellar-Conduct DMG by 0.7%. The maximum increase that can be gained this way is 14%.
Additionally, when Sandrone is within a Polestar Field, she will enter the Radiance: Stellar-Conduct state.
Sandrone's Ascension Passive Talents
Radiance: Stellar-Conduct
When using the Elemental Skill Formule Phenomenale: Differential Analysis, if Fagio's Decoding Power is greater than 50, the second Prism Shot fired by Fagio at nearby opponents will deal 400% of its original DMG as Fagio's Decoding Power is decreased.
Additionally, for every 10 points of Decoding Power Fagio loses, it gains 1 stack of Refined Tactics for 60s (max 10 stacks). When Sandrone uses the Elemental Burst Formule Phenomenale: Q.E.D. while in the Radiance: Stellar-Conduct state, all stacks of Refined Tactics are cleared, causing the Convective Inhibition Ray to deal (100% + (no. of stacks cleared ×5))% of its original DMG.
Radiance: Stellar-Conduct
Increases Sandrone's Elemental Mastery based on her ATK. Every 100 ATK will increase her Elemental Mastery by 8. The maximum increase she can gain this way is 160.
When Sandrone is in the party, you will gain additional snack rewards after turning in your Daily Commissions with Katheryne.
Sandrone's Constellations
When in Decoding mode, Fagio's Decoding Power increases at a 50% lower rate, and all party members deal 30% increased Stellar-Conduct DMG.
Radiance: Stellar-Conduct: Increases Charged Attack condensed beam DMG by 100% of Sandrone's ATK. Also, each time a beam is fired, DMG dealt by all condensed beams fired during this Decoding mode period will be further increased by 40% of Sandrone's ATK (max 3 stacks).
Increases the Level of Formule Phenomenale: Self-Evident Proposition by 3.
Maximum upgrade level is 15.
When Sandrone deals Stellar-Conduct DMG, she will also summon an extra Prismatic Resonance Cannon to fire off a coordinated attack which deals Cryo DMG at 125% of her ATK. This DMG is considered Stellar-Conduct DMG, and the effect can occur once every 4s.
Increases the Level of Formule Phenomenale: Q.E.D. by 3.
Maximum upgrade level is 15.
When Fagio fires a condensed beam for the third time while in Decoding mode, the beam becomes a more powerful Condensed Cluster Beam that fires continuously. This beam will deal up to 4 additional instances of AoE Cryo DMG at 75% of Sandrone's ATK on top of any subsequent original beam fired. Radiance: Stellar-Conduct: The Condensed Cluster Beam will instead deal 4 additional instances of AoE Cryo DMG at 50% of Sandrone's ATK. This DMG is considered Stellar-Conduct DMG.
Additionally, all Stellar-Conduct DMG dealt by Sandrone is elevated by 20%.
Build Guide for Sandrone
To learn all about Sandrone's best weapons, artifacts and builds, check our dedicated Sandrone build guide below:
Changelog
- 22 May 2026: Sandrone guide added.