Genshin Impact / Weapon

Rainbow Serpent's Rain Bow

Bow · 42.401 · Energy Recharge · 4★

Genshin Impact hub →

Details Upgrade costs Sources

Stats & requirements

Weapon: Bow
Rarity: 4
Base ATK: 42.401
Secondary stat: Energy Recharge
Introduced: 6.2

Starting stats (before equipment)

ATTACK: 42.401
SPECIALIZED: 0.1

Upgrade & material costs

Choose a track to see each purchased step and the total material bill. These totals cover the listed steps; character EXP and unlisted costs are separate.

Weapon ascension0 → 6

Total for the listed steps

Mora150,000

Night-Wind's Mystic Consideration3

Refractive Bud15

Tattered Warrant10

Night-Wind's Mystic Premonition9

Bewildering Broadleaf18

Immaculate Warrant15

Night-Wind's Mystic Augury9

Illusory Leafcoil27

Frost-Etched Warrant18

Night-Wind's Mystic Revelation4

Step by step

Upgrade	Gate	Materials
0 → 1	Lv. 20 / Rank 15	Mora × 5,000Night-Wind's Mystic Consideration × 3Refractive Bud × 3Tattered Warrant × 2
1 → 2	Lv. 40 / Rank 25	Mora × 15,000Night-Wind's Mystic Premonition × 3Refractive Bud × 12Tattered Warrant × 8
2 → 3	Lv. 50 / Rank 30	Mora × 20,000Night-Wind's Mystic Premonition × 6Bewildering Broadleaf × 6Immaculate Warrant × 6
3 → 4	Lv. 60 / Rank 35	Mora × 30,000Night-Wind's Mystic Augury × 3Bewildering Broadleaf × 12Immaculate Warrant × 9
4 → 5	Lv. 70 / Rank 40	Mora × 35,000Night-Wind's Mystic Augury × 6Illusory Leafcoil × 9Frost-Etched Warrant × 6
5 → 6	Lv. 80 / Rank 50	Mora × 45,000Night-Wind's Mystic Revelation × 4Illusory Leafcoil × 18Frost-Etched Warrant × 12

Weapon refinement1 → 5

Total for the listed steps

Refined Heart4

Mora15,000

Step by step

Upgrade	Gate	Materials
1 → 2		Refined Heart × 1Mora × 1,000
2 → 3		Refined Heart × 1Mora × 2,000
3 → 4		Refined Heart × 1Mora × 4,000
4 → 5		Refined Heart × 1Mora × 8,000

Sources & image credit

Reference snapshot: 24 October 2026.

HoYoverse / COGNOSPHERE

REFERENCE INDEX

All weapon entries →Read about Genshin Impact →

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