The Whitelake Frostfeather is Odette’s signature 5-star Sword in Genshin Impact, available for a limited time on the Version 7.0 weapon banner during Phase 1. It is her best-in-slot option for personal damage, but that does not automatically make it a pull for most accounts.
Quick answer: Skip the Whitelake Frostfeather unless you specifically want to push Odette’s own damage. She plays off-field as a support or sub-DPS, so the weapon adds little to overall team DPS, and free or 4-star Swords cover her needs almost as well.
Whitelake Frostfeather stats and passive
The Whitelake Frostfeather is a 5-star Sword that leans into ATK and Crit, with a passive tuned around the new Stellar Glimmer reaction system that Odette runs. At Level 90 it carries a high Base ATK and a CRIT Rate substat.
| Property | Value |
|---|---|
| Rarity | 5-star Sword |
| Base ATK (Lv. 90) | 674 |
| Secondary stat | 22.1% CRIT Rate |
| Passive | Snow Swan’s Finale |
The passive, Snow Swan’s Finale, builds a stacking ATK buff when the wielder hits an enemy with their Elemental Skill. ATK increases by 8% for 8 seconds, can trigger once every 0.1 seconds, and stacks up to three times, with each stack counting its own duration. At three stacks, the CRIT DMG of any Stellar Glimmer reaction the wielder causes goes up by 50%, and triggering Stellar Glimmer reactions or dealing that reaction damage restores 4 Elemental Energy. The Energy recovery can fire once every 3.5 seconds and works even when Odette is off the field.
In short: , the weapon hands Odette an ATK buff, a large Crit Damage boost on Stellar reactions, and enough Energy to solve her Burst needs from the background. Those are real gains for her personal numbers.
Why the weapon matters less than it looks
Odette is a Cryo Sword user who spends most of her time off the field. She drops a Solo Dance Double that keeps applying Cryo and dealing damage while your main carry stays on screen, and her value comes from converting nearby Superconduct and Cryo Swirl reactions into Stellar-Conduct and Stellar Swirl for the team. At C0 she works as a support or sub-DPS for on-field damage dealers such as Sandrone, not as the primary hitter.
Because the Whitelake Frostfeather only feeds her own Stellar reaction damage and gives no team-wide buff, it moves total team DPS by a small amount compared to a good free weapon. That is the core reason it sits in “nice to have” territory rather than “must pull.” The weapon is worth chasing only if you want to maximize Odette’s personal reaction damage, or if you already have her signature-tier investment planned.
Cheaper Swords that cover Odette’s needs
Odette scales off ATK and still wants Crit, so plenty of accessible Swords keep her functional without the weapon banner. The craftable Snezhnaya Sword is her strongest budget pick, and a free-to-play option from the same region handles her energy and Crit needs on stats alone.
| Weapon | Rarity | Why it works |
|---|---|---|
| Emberwell | 4-star (craftable) | 510 Base ATK and 165 Elemental Mastery; boosts ATK on reactions and raises Stellar-Conduct/Stellar Swirl damage. Her best 4-star option. |
| Exaiphanes Blade | 5-star (free in Snezhnaya) | 608 Base ATK and 33.1% CRIT Rate; strong stat stick even though its passive is tuned to the Traveler. |
| Favonius Sword | 4-star | 61.3% Energy Recharge and particle generation to lock in Burst uptime if your team lacks energy. |
| Freedom-Sworn | 5-star | Adds some team-wide ATK buffing, though its DMG% does not apply to Stellar reactions. |
Note: the Emberwell effect and the off-field ATK from these options all trigger while Odette sits in the background, which is exactly how she is played.
Banner timing and how to decide
The Whitelake Frostfeather runs alongside Odette on the Version 7.0 Phase 1 weapon banner, which opened with the update on August 12, 2026 and runs through September 1, 2026. It is paired with Arlecchino’s Crimson Moon’s Semblance on the same banner.
Weapon banners run on their own pity and generally cost more Primogems than characters for a smaller account-wide return. For a limited budget, a character almost always adds more than a signature weapon, and that gap is wider here because Odette has a genuinely viable craftable in Emberwell.
Pull the Whitelake Frostfeather only if all of the following are true: you already have or are securing Odette, you plan to play Stellar teams long term, and you want her personal reaction damage as high as possible. If any of those is shaky, keep the Primogems for characters instead. Odette does her job at C0 with a free or 4-star Sword, so the weapon is the last piece to consider, not the first.
