Stats & requirements
- Path
- Erudition
- Rarity
- 3
Starting stats (first promotion tier)
- HP
- 33.6
- ATK
- 16.8
- DEF
- 12
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.
Light Cone promotion0 → 6
Total for the listed steps
Credit231,000
Extinguished Core12
Key of Inspiration2
Key of Knowledge6
Glimmering Core10
Key of Wisdom9
Squirming Core8
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Lv. 20 | Credit × 3,000Extinguished Core × 4 |
| 1 → 2 | Lv. 30 / Rank 1 | Credit × 6,000Key of Inspiration × 2Extinguished Core × 8 |
| 2 → 3 | Lv. 40 / Rank 2 | Credit × 12,000Key of Knowledge × 2Glimmering Core × 4 |
| 3 → 4 | Lv. 50 / Rank 3 | Credit × 30,000Key of Knowledge × 4Glimmering Core × 6 |
| 4 → 5 | Lv. 60 / Rank 4 | Credit × 60,000Key of Wisdom × 3Squirming Core × 3 |
| 5 → 6 | Lv. 70 / Rank 5 | Credit × 120,000Key of Wisdom × 6Squirming Core × 5 |
Light Cone superimposition1 → 5
Total for the listed steps
Passkey · S1 sacrifice copy4
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 1 → 2 | Passkey · S1 sacrifice copy × 1 | |
| 2 → 3 | Passkey · S1 sacrifice copy × 1 | |
| 3 → 4 | Passkey · S1 sacrifice copy × 1 | |
| 4 → 5 | Passkey · S1 sacrifice copy × 1 |
Sources & image credit
Reference snapshot: 24 October 2026.
- https://raw.githubusercontent.com/Mar-7th/StarRailRes/dbe8cdfcfb0bf657b9fe1cf92d5537f118ccb487/index_new/en/light_cones.json
- https://raw.githubusercontent.com/Mar-7th/StarRailRes/dbe8cdfcfb0bf657b9fe1cf92d5537f118ccb487/index_new/en/light_cone_promotions.json
- https://raw.githubusercontent.com/DimbreathBot/TurnBasedGameData/74a7b96fba32f00cf495a5c00b0311bd02207aaf/ExcelOutput/EquipmentConfig.json
HoYoverse / COGNOSPHERE
