Polar Star

A pristine bow that is as sharp as the glaciers of the far north.

At a glance

Polar Star is a 5-star Bow released in Version 2.2. At Level 90, it has 608 Base ATK and 33.1% CRIT Rate. Its Daylight's Augury passive is documented from R1 to R5.

Rarity: 5 stars
Type: Bow
Maximum level: 90
Release version: 2.2

Lunaris data: version 7.1.0 (latest version reported by the source at import: 7.1.0), generated on September 22, 2026.This is the catalog generation date. Build guides separately state when their recommendations were checked.

Progression

Stats at level 90

Level

190

Base ATK: 608
CRIT Rate: 33.1%

Passive effect

Daylight's Augury

Refinement

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.

Progression

Ascension materials

Total ascension cost. Level-up EXP and Mora, and extra copies for refinement, are not included.

Mora for ascensions: 225,000

Spectral Husk
× 15
Spectral Heart
× 23
Spectral Nucleus
× 27
Concealed Claw
× 23
Concealed Unguis
× 27
Concealed Talon
× 41
Mask of the Wicked Lieutenant
× 5
Mask of the Tiger's Bite
× 14
Mask of the One-Horned
× 14
Mask of the Kijin
× 6

Names source: Lunaris

Progression

Stats by level

Stored values at the main progression milestones from level 1 to 90.

Level	Base ATK	CRIT Rate
1	46	7.2%
20	122	12.7%
40	235	18.5%
50	308	21.4%
60	382	24.4%
70	457	27.3%
80	532	30.2%
90	608	33.1%

Daylight's Augury

R1–R5 refinement effects

Every refinement is visible together for direct comparison.

R1

R2

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.

R3

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.

R4

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.

R5

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.