Stats & requirements
- Element
- Ice
- Path
- Nihility
- Rarity
- 4
Starting stats (first promotion tier)
- HP
- 134.4
- ATK
- 74.4
- DEF
- 63
- SPD
- 105
- TAUNT
- 100
- CRIT_RATE
- 0.05
- CRIT_DMG
- 0.5
Named skills
Starting-level values from the cited data. Coefficients describe the skill’s inputs, not final damage.
Frost ShotBasic ATK / Single Target
- Level 1 coefficient 1
- 0.5
FrostbiteSkill / Single Target
- Level 1 coefficient 1
- 1.05
- Level 1 coefficient 2
- 1
Zone SuppressionUltimate / AoE
- Level 1 coefficient 1
- 1
- Level 1 coefficient 2
- 0.3
- Level 1 coefficient 3
- 2
- Level 1 coefficient 4
- 0.6
Data CollectingTalent / Support
- Level 1 coefficient 1
- 5
Attack
See the source for this talent’s full effect and conditions.
Preemptive StrikeTechnique
- Level 1 coefficient 1
- 1
- Level 1 coefficient 2
- 0.2
- Level 1 coefficient 3
- 2
- Level 1 coefficient 4
- 0.8
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.
Character promotion0 → 6
Total for the listed steps
Credit246,400
Extinguished Core12
Glimmering Core13
Horn of Snow50
Squirming Core12
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Lv. 20 | Credit × 3,200Extinguished Core × 4 |
| 1 → 2 | Lv. 30 / Rank 1 | Credit × 6,400Extinguished Core × 8 |
| 2 → 3 | Lv. 40 / Rank 2 | Credit × 12,800Glimmering Core × 5Horn of Snow × 2 |
| 3 → 4 | Lv. 50 / Rank 3 | Credit × 32,000Glimmering Core × 8Horn of Snow × 5 |
| 4 → 5 | Lv. 60 / Rank 4 | Credit × 64,000Squirming Core × 5Horn of Snow × 15 |
| 5 → 6 | Lv. 70 / Rank 5 | Credit × 128,000Squirming Core × 7Horn of Snow × 28 |
Frost Shot1 → 6
Total for the listed steps
Credit192,000
Obsidian of Dread2
Extinguished Core4
Obsidian of Desolation6
Glimmering Core5
Obsidian of Obsession8
Squirming Core5
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 1 → 2 | Credit × 4,000Obsidian of Dread × 2Extinguished Core × 4 | |
| 2 → 3 | Credit × 8,000Obsidian of Desolation × 2Glimmering Core × 2 | |
| 3 → 4 | Credit × 16,000Obsidian of Desolation × 4Glimmering Core × 3 | |
| 4 → 5 | Credit × 36,000Obsidian of Obsession × 2Squirming Core × 2 | |
| 5 → 6 | Credit × 128,000Obsidian of Obsession × 6Squirming Core × 3 |
Frostbite1 → 10
Total for the listed steps
Credit522,000
Extinguished Core6
Obsidian of Dread2
Obsidian of Desolation12
Glimmering Core10
Obsidian of Obsession23
Squirming Core5
Guardian's Lament3
Tracks of Destiny1
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 1 → 2 | Credit × 2,000Extinguished Core × 2 | |
| 2 → 3 | Credit × 4,000Obsidian of Dread × 2Extinguished Core × 4 | |
| 3 → 4 | Credit × 8,000Obsidian of Desolation × 2Glimmering Core × 2 | |
| 4 → 5 | Credit × 16,000Obsidian of Desolation × 4Glimmering Core × 3 | |
| 5 → 6 | Credit × 24,000Obsidian of Desolation × 6Glimmering Core × 5 | |
| 6 → 7 | Credit × 36,000Obsidian of Obsession × 2Squirming Core × 2 | |
| 7 → 8 | Credit × 64,000Obsidian of Obsession × 4Guardian's Lament × 1Squirming Core × 3 | |
| 8 → 9 | Credit × 128,000Obsidian of Obsession × 6Guardian's Lament × 1 | |
| 9 → 10 | Credit × 240,000Obsidian of Obsession × 11Tracks of Destiny × 1Guardian's Lament × 1 |
Zone Suppression1 → 10
Total for the listed steps
Credit522,000
Extinguished Core6
Obsidian of Dread2
Obsidian of Desolation12
Glimmering Core10
Obsidian of Obsession23
Squirming Core5
Guardian's Lament3
Tracks of Destiny1
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 1 → 2 | Credit × 2,000Extinguished Core × 2 | |
| 2 → 3 | Credit × 4,000Obsidian of Dread × 2Extinguished Core × 4 | |
| 3 → 4 | Credit × 8,000Obsidian of Desolation × 2Glimmering Core × 2 | |
| 4 → 5 | Credit × 16,000Obsidian of Desolation × 4Glimmering Core × 3 | |
| 5 → 6 | Credit × 24,000Obsidian of Desolation × 6Glimmering Core × 5 | |
| 6 → 7 | Credit × 36,000Obsidian of Obsession × 2Squirming Core × 2 | |
| 7 → 8 | Credit × 64,000Obsidian of Obsession × 4Guardian's Lament × 1Squirming Core × 3 | |
| 8 → 9 | Credit × 128,000Obsidian of Obsession × 6Guardian's Lament × 1 | |
| 9 → 10 | Credit × 240,000Obsidian of Obsession × 11Tracks of Destiny × 1Guardian's Lament × 1 |
Data Collecting1 → 10
Total for the listed steps
Credit522,000
Extinguished Core6
Obsidian of Dread2
Obsidian of Desolation12
Glimmering Core10
Obsidian of Obsession23
Squirming Core5
Guardian's Lament3
Tracks of Destiny1
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 1 → 2 | Credit × 2,000Extinguished Core × 2 | |
| 2 → 3 | Credit × 4,000Obsidian of Dread × 2Extinguished Core × 4 | |
| 3 → 4 | Credit × 8,000Obsidian of Desolation × 2Glimmering Core × 2 | |
| 4 → 5 | Credit × 16,000Obsidian of Desolation × 4Glimmering Core × 3 | |
| 5 → 6 | Credit × 24,000Obsidian of Desolation × 6Glimmering Core × 5 | |
| 6 → 7 | Credit × 36,000Obsidian of Obsession × 2Squirming Core × 2 | |
| 7 → 8 | Credit × 64,000Obsidian of Obsession × 4Guardian's Lament × 1Squirming Core × 3 | |
| 8 → 9 | Credit × 128,000Obsidian of Obsession × 6Guardian's Lament × 1 | |
| 9 → 10 | Credit × 240,000Obsidian of Obsession × 11Tracks of Destiny × 1Guardian's Lament × 1 |
Bash0 → 1
Total for the listed steps
Credit4,000
Obsidian of Dread2
Guardian's Lament1
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 4,000Obsidian of Dread × 2Guardian's Lament × 1 |
The Secret Strategy0 → 1
Total for the listed steps
Credit16,000
Obsidian of Desolation4
Tracks of Destiny1
Guardian's Lament1
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 16,000Obsidian of Desolation × 4Tracks of Destiny × 1Guardian's Lament × 1 |
Wipe Out0 → 1
Total for the listed steps
Credit128,000
Obsidian of Obsession6
Tracks of Destiny1
Guardian's Lament1
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 128,000Obsidian of Obsession × 6Tracks of Destiny × 1Guardian's Lament × 1 |
DMG Boost: Ice0 → 1
Total for the listed steps
Credit2,000
Extinguished Core2
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 2,000Extinguished Core × 2 |
ATK Boost0 → 1
Total for the listed steps
Credit4,000
Obsidian of Dread2
Extinguished Core4
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 4,000Obsidian of Dread × 2Extinguished Core × 4 |
DMG Boost: Ice0 → 1
Total for the listed steps
Credit8,000
Obsidian of Desolation2
Glimmering Core2
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 8,000Obsidian of Desolation × 2Glimmering Core × 2 |
Effect Hit Rate Boost0 → 1
Total for the listed steps
Credit8,000
Obsidian of Desolation2
Glimmering Core2
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 8,000Obsidian of Desolation × 2Glimmering Core × 2 |
DMG Boost: Ice0 → 1
Total for the listed steps
Credit16,000
Obsidian of Desolation4
Glimmering Core3
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 16,000Obsidian of Desolation × 4Glimmering Core × 3 |
ATK Boost0 → 1
Total for the listed steps
Credit36,000
Obsidian of Obsession2
Squirming Core2
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 36,000Obsidian of Obsession × 2Squirming Core × 2 |
DMG Boost: Ice0 → 1
Total for the listed steps
Credit36,000
Obsidian of Obsession2
Squirming Core2
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 36,000Obsidian of Obsession × 2Squirming Core × 2 |
Effect Hit Rate Boost0 → 1
Total for the listed steps
Credit128,000
Obsidian of Obsession6
Squirming Core6
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 128,000Obsidian of Obsession × 6Squirming Core × 6 |
ATK Boost0 → 1
Total for the listed steps
Credit128,000
Obsidian of Obsession6
Squirming Core6
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 128,000Obsidian of Obsession × 6Squirming Core × 6 |
DMG Boost: Ice0 → 1
Total for the listed steps
Credit128,000
Obsidian of Obsession6
Squirming Core6
Step by step
| Upgrade | Gate | Materials |
|---|---|---|
| 0 → 1 | Credit × 128,000Obsidian of Obsession × 6Squirming Core × 6 |
Sources & image credit
Reference snapshot: 24 October 2026.
- https://raw.githubusercontent.com/Mar-7th/StarRailRes/dbe8cdfcfb0bf657b9fe1cf92d5537f118ccb487/index_new/en/characters.json
- https://raw.githubusercontent.com/Mar-7th/StarRailRes/dbe8cdfcfb0bf657b9fe1cf92d5537f118ccb487/index_new/en/character_promotions.json
- https://raw.githubusercontent.com/Mar-7th/StarRailRes/dbe8cdfcfb0bf657b9fe1cf92d5537f118ccb487/index_new/en/character_skill_trees.json
HoYoverse / COGNOSPHERE
