Prototype Crescent

★★★★

Bow

Release version: 1.0
Maximum level: 90
Base ATK: 510
ATK: 41.3%

Genshin Impact Weapon

Prototype Crescent

A prototype longbow discovered in the Blackcliff Forge. The arrow fired from this bow glimmers like a ray of moonlight.

Compare with a weapon I own

At a glance

Prototype Crescent is a 4-star Bow released in Version 1.0. At Level 90, it has 510 Base ATK and 41.3% ATK. Its Unreturning passive is documented from R1 to R5.

Rarity: 4 stars
Type: Bow
Maximum level: 90
Release version: 1.0

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: 510
ATK: 41.3%

Passive effect

Unreturning

Refinement

Charged Attack hits on weak points increase Movement SPD by 10% and ATK by 36% for 10s.

Progression

Ascension materials

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

Mora for ascensions: 150,000

Mist Grass Pollen
× 15
Mist Grass
× 18
Mist Grass Wick
× 27
Treasure Hoarder Insignia
× 10
Silver Raven Insignia
× 15
Golden Raven Insignia
× 18
Mist Veiled Lead Elixir
× 3
Mist Veiled Mercury Elixir
× 9
Mist Veiled Gold Elixir
× 9
Mist Veiled Primo Elixir
× 4

Names source: Lunaris

Progression

Stats by level

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

Level	Base ATK	ATK
1	42	9%
20	109	15.9%
40	205	23.2%
50	266	26.8%
60	327	30.4%
70	388	34.1%
80	449	37.7%
90	510	41.3%

Unreturning

R1–R5 refinement effects

Every refinement is visible together for direct comparison.

R1

Charged Attack hits on weak points increase Movement SPD by 10% and ATK by 36% for 10s.

R2

Charged Attack hits on weak points increase Movement SPD by 10% and ATK by 45% for 10s.

R3

Charged Attack hits on weak points increase Movement SPD by 10% and ATK by 54% for 10s.

R4

Charged Attack hits on weak points increase Movement SPD by 10% and ATK by 63% for 10s.

R5

Charged Attack hits on weak points increase Movement SPD by 10% and ATK by 72% for 10s.

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