- Stellar Glimmer is the new Cryo-aligned reaction introduced in Genshin Impact 7.0 Snezhnaya
- Trigger condition: the enemy must carry a Cryo aura (or be Frozen) before the Stellar source hits
- Two variants: Stellar Swirl for AoE spread, Stellar-Conduct for single-target boss damage
- Damage scaling: level multiplier dominates early, Elemental Mastery and bonus stats define late-game
- Traveler (Cryo) is the most accessible trigger unit after Cryo Resonation in Snezhnaya
How Stellar Glimmer Works: Core Mechanics
Stellar Glimmer is the flagship elemental reaction of the Snezhnaya version in Genshin Impact. It activates when a Cryo aura already attached to an enemy is struck by a Stellar-aligned application. Order matters: if the Stellar source hits an enemy without a Cryo aura, it only applies aura and the reaction does not fire. This makes sustained Cryo application the foundation of every Stellar Glimmer team.
The reaction damage follows a clear formula:
Reaction Damage = Base Reaction Damage × (1 + Elemental Mastery Bonus + Stellar Glimmer Bonus) × Level Multiplier
Early in your account's progression, the level multiplier is the dominant factor, which means character and talent levels matter more than gear. In late game, Elemental Mastery and dedicated reaction bonus stats set your damage ceiling.
Always apply Cryo first, then trigger with your Stellar source. Reversing the order wastes the application and drops your reaction uptime significantly.
Stellar Swirl vs Stellar-Conduct: Variant Comparison
Stellar Glimmer has two variants, and choosing the right one for the encounter is the biggest single decision in team building. Stellar Swirl spreads the Stellar Glimmer mark to nearby enemies on trigger, trading a slightly lower per-target multiplier for AoE coverage. Stellar-Conduct focuses the full reaction on one target and stacks a damage bonus for consecutive triggers, making it the boss-fight variant.
| Variant | Best Use Case | Multiplier | Key Strength | Weakness |
|---|---|---|---|---|
| Stellar Swirl | AoE waves, grouped mobs | Lower per target | Spreads mark to nearby enemies | Falls off vs single bosses |
| Stellar-Conduct | Bosses, elite singles | Higher, stacking | Stacks bonus on repeated triggers | Wasted in mob content |
Alternate Cryo and Stellar applications every 2-3 seconds to respect the internal cooldown. Aim for reaction uptime above 80% in sustained fights.
Frozen and Shatter interactions add a second layer. Hitting a Frozen enemy with Stellar Glimmer extends the freeze window, and when the freeze breaks, part of the reaction damage converts into a bonus Shatter instance. This rewards teams that stack Cryo and Hydro application before triggering.
How to Trigger Stellar Glimmer: Step-by-Step
Follow this sequence in every fight to trigger Stellar Glimmer reliably.
Apply Cryo Aura
Open with a Cryo skill or burst from Ganyu, Ayaka, or the Cryo Traveler. The enemy must carry the Cryo aura before anything else happens.
Lock with Freeze (Optional)
If running a freeze comp, follow with Hydro application from Ayato or Xingqiu. This extends the reaction window and unlocks the Shatter bonus component.
Trigger with Stellar Source
Hit the marked enemy with your Stellar-aligned application. In Snezhnaya regions, the Cryo Traveler's skill converts to Stellar-aligned damage automatically.
Alternate Applications
Cycle Cryo and Stellar applications every 2-3 seconds to respect the internal cooldown and keep reaction uptime above 80%.
Stack for Bosses
Against bosses, repeat the loop to build Stellar-Conduct stacking bonuses. Bring healers like Charlotte or Mika for the longer field time stacking requires.
The Cryo Traveler's elemental skill applies Cryo on a short cooldown and converts to Stellar-aligned damage in Snezhnaya, making them the most accessible trigger unit for free-to-play players.
Best Characters and Team Comps for Stellar Glimmer
Stellar Glimmer performance depends heavily on elemental application frequency. These are the standout units in the current system:
| Character | Element | Role | Application | Fit |
|---|---|---|---|---|
| Traveler (Cryo) | Cryo | Trigger / Enabler | Fast | S |
| Ganyu | Cryo | Main DPS | Moderate | S |
| Ayaka | Cryo | Main DPS | Fast | A |
| Kamisato Ayato | Hydro | Enabler | Fast | A |
| Charlotte | Cryo | Support | Moderate | B |
| Mika | Cryo | Support | Moderate | B |
Double Cryo Freeze Core
- Ganyu / Ayaka / Ayato / Charlotte
- Freeze-lock enemies, trigger Stellar Swirl for AoE spreads
- Rotation: Ayato skill, Ganyu burst, Ayaka combo, repeat
Traveler Stellar-Conduct Boss Killer
- Traveler (Cryo) / Ganyu / Mika / Ayato
- Single-target Stellar-Conduct stacking against bosses
- Rotation: Ganyu skill, Traveler skill, Ayato burst, Traveler burst, Mika buffs
On the gear side, Blizzard Strayer is best-in-slot for on-field Cryo drivers — its 4-piece effectively grants a 40% CRIT Rate swing against frozen targets. Supports should run Viridescent Venerer on Anemo units (a 40% Cryo RES shred from one Swirl) or Golden Troupe for off-field skill-based appliers.
Free options work: Xingqiu, Fischl, Sucrose, and Barbara all enable Stellar Glimmer loops without any premium pulls. An EM-based Instructor set is a solid interim choice for supports.
Stellar Glimmer Readiness Checklist
Before You Build a Stellar Glimmer Team:
- Unlock Cryo Resonation with the Traveler in Snezhnaya
- Level your main Cryo driver and trigger to 80+
- Farm a full Blizzard Strayer set for your on-field carry
- Build one Hydro enabler for freeze extension
- Practice the 2-3 second Cryo/Stellar application alternation
FAQ
Q: How does Stellar Glimmer work in Genshin Impact?
Stellar Glimmer triggers when an enemy carrying a Cryo aura (or Frozen status) is hit by a Stellar-aligned application. Damage scales with a level multiplier plus Elemental Mastery and dedicated Stellar Glimmer bonus stats. Applying the Stellar source before the Cryo aura will not trigger the reaction.
Q: What is the difference between Stellar Swirl and Stellar-Conduct?
Stellar Swirl spreads the Stellar Glimmer mark to nearby enemies, making it ideal for AoE content with grouped waves. Stellar-Conduct focuses the full reaction on a single target and stacks a damage bonus with consecutive triggers, making it the preferred variant for boss fights.
Q: Which characters trigger Stellar Glimmer best?
The Cryo Traveler and Ganyu are S-tier: the Traveler converts to Stellar-aligned damage in Snezhnaya regions, while Ganyu maintains permanent Cryo aura uptime. Ayaka and Ayato are strong A-tier picks, with Charlotte and Mika as solid supports.
Q: How do Frozen and Shatter interact with Stellar Glimmer?
Hitting a Frozen enemy with Stellar Glimmer extends the freeze window, and when the freeze breaks, part of the reaction damage converts into a bonus Shatter instance. This rewards teams that stack Cryo and Hydro application before triggering.
Stellar Glimmer is a new system and balance tuning may arrive in later 7.x patches. Check the official Genshin Impact site and HoYoLAB for the latest patch notes.