Genshin Impact · Weapons
Polar Star

Lore
A pristine bow that is as sharp as the glaciers of the far north.
Daylight's Augury
The passive every copy of the weapon carries, one line per refinement rank.
Rank 1
Elemental Skill and Elemental Burst DMG increased by 12%. After a Normal Attack, Charged Attack, Elemental Skill or Elemental Burst hits an opponent, 1 stack of Ashen Nightstar will be gained for 12s. When 1/2/3/4 stacks of Ashen Nightstar are present, ATK is increased by 10/20/30/48%. The stack of Ashen Nightstar created by the Normal Attack, Charged Attack, Elemental Skill or Elemental Burst will be counted independently of the others.
Rank 2
Elemental Skill and Elemental Burst DMG increased by 15%. After a Normal Attack, Charged Attack, Elemental Skill or Elemental Burst hits an opponent, 1 stack of Ashen Nightstar will be gained for 12s. When 1/2/3/4 stacks of Ashen Nightstar are present, ATK is increased by 12.5/25/37.5/60%. The stack of Ashen Nightstar created by the Normal Attack, Charged Attack, Elemental Skill or Elemental Burst will be counted independently of the others.
Rank 3
Elemental Skill and Elemental Burst DMG increased by 18%. After a Normal Attack, Charged Attack, Elemental Skill or Elemental Burst hits an opponent, 1 stack of Ashen Nightstar will be gained for 12s. When 1/2/3/4 stacks of Ashen Nightstar are present, ATK is increased by 15/30/45/72%. The stack of Ashen Nightstar created by the Normal Attack, Charged Attack, Elemental Skill or Elemental Burst will be counted independently of the others.
Rank 4
Elemental Skill and Elemental Burst DMG increased by 21%. After a Normal Attack, Charged Attack, Elemental Skill or Elemental Burst hits an opponent, 1 stack of Ashen Nightstar will be gained for 12s. When 1/2/3/4 stacks of Ashen Nightstar are present, ATK is increased by 17.5/35/52.5/84%. The stack of Ashen Nightstar created by the Normal Attack, Charged Attack, Elemental Skill or Elemental Burst will be counted independently of the others.
Rank 5
Elemental Skill and Elemental Burst DMG increased by 24%. After a Normal Attack, Charged Attack, Elemental Skill or Elemental Burst hits an opponent, 1 stack of Ashen Nightstar will be gained for 12s. When 1/2/3/4 stacks of Ashen Nightstar are present, ATK is increased by 20/40/60/96%. The stack of Ashen Nightstar created by the Normal Attack, Charged Attack, Elemental Skill or Elemental Burst will be counted independently of the others.
Stats
Computed growth from the game data: slide to any level or ascension phase. Every stat is the weapon’s own.
- Base ATK608
- CRIT Rate33.1%
Ascension
What each phase costs and what it adds, read from the game data.
Total from Lv. 0 to Lv. 90
Spectral Husk ×15
Concealed Claw ×23
Mask of the Wicked Lieutenant ×5
Mask of the Tiger's Bite ×14
Spectral Heart ×23
Concealed Unguis ×27
Mask of the One-Horned ×14
Spectral Nucleus ×27
Concealed Talon ×41
Mask of the Kijin ×6
Mora ×225,000
Unlocks level 40
- Base ATK+31
Spectral Husk ×3
Concealed Claw ×5
Mask of the Wicked Lieutenant ×5
Unlocks level 50
- Base ATK+62
Spectral Husk ×12
Concealed Claw ×18
Mask of the Tiger's Bite ×5
Unlocks level 60
- Base ATK+93
Spectral Heart ×9
Concealed Unguis ×9
Mask of the Tiger's Bite ×9
Unlocks level 70
- Base ATK+125
Spectral Heart ×14
Concealed Unguis ×18
Mask of the One-Horned ×5
Unlocks level 80
- Base ATK+156
Spectral Nucleus ×9
Concealed Talon ×14
Mask of the One-Horned ×9
Unlocks level 90
- Base ATK+187
Spectral Nucleus ×18
Concealed Talon ×27
Mask of the Kijin ×6
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Continuing through the catalogue in order (browsing, not recommendations).

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Game data updated Oct 25, 2026