Genshin Impact / Weapon

Prototype Starglitter

Polearm · 42.401 · Energy Recharge · 4★

Genshin Impact hub →

Details Upgrade costs Sources

Stats & requirements

Weapon: Polearm
Rarity: 4
Base ATK: 42.401
Secondary stat: Energy Recharge
Introduced: 1.0

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

Grain of Aerosiderite3

Fragile Bone Shard15

Damaged Mask10

Piece of Aerosiderite9

Sturdy Bone Shard18

Stained Mask15

Bit of Aerosiderite9

Fossilized Bone Shard27

Ominous Mask18

Chunk of Aerosiderite4

Step by step

Upgrade	Gate	Materials
0 → 1	Lv. 20 / Rank 15	Mora × 5,000Grain of Aerosiderite × 3Fragile Bone Shard × 3Damaged Mask × 2
1 → 2	Lv. 40 / Rank 25	Mora × 15,000Piece of Aerosiderite × 3Fragile Bone Shard × 12Damaged Mask × 8
2 → 3	Lv. 50 / Rank 30	Mora × 20,000Piece of Aerosiderite × 6Sturdy Bone Shard × 6Stained Mask × 6
3 → 4	Lv. 60 / Rank 35	Mora × 30,000Bit of Aerosiderite × 3Sturdy Bone Shard × 12Stained Mask × 9
4 → 5	Lv. 70 / Rank 40	Mora × 35,000Bit of Aerosiderite × 6Fossilized Bone Shard × 9Ominous Mask × 6
5 → 6	Lv. 80 / Rank 50	Mora × 45,000Chunk of Aerosiderite × 4Fossilized Bone Shard × 18Ominous Mask × 12

Weapon refinement1 → 5

Total for the listed steps

Prototype Starglitter · R1 sacrifice copy4

Mora15,000

Step by step

Upgrade	Gate	Materials
1 → 2		Prototype Starglitter · R1 sacrifice copy × 1Mora × 1,000
2 → 3		Prototype Starglitter · R1 sacrifice copy × 1Mora × 2,000
3 → 4		Prototype Starglitter · R1 sacrifice copy × 1Mora × 4,000
4 → 5		Prototype Starglitter · R1 sacrifice copy × 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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Kaeya’s early scenes make conversation feel like a test with a smile attached. His Cavalry Captain’s confidence helps him steer the Traveler, while his selective candor makes every exchange feel like it might have another move.

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Elemental reactions make party switching meaningful by letting one character’s application shape what the next can do. Understanding that handoff offers a practical way to plan a team without relying on rankings or complicated damage claims.

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