Dragon Stone Alchemy calculator
The alchemist's real tables: what combining stones into higher grades costs and pays, how step refinement distributes, what each strength material charges. Numbers move as you type.
Inputs
Answer
Combining 15 normal stones costs 30,000 yang.
15 more needed.
| Outcome | Chance |
|---|---|
| normal | 70% |
| brilliant | 25% |
| rare | 5% |
Stone families
| Stone | Base bonus |
|---|---|
| 백룡석 | INT +10, Ice resist +10 |
| 화룡석 | STR +10, Fire resist +10 |
| 풍룡석 | Max SP +500, Wind resist +10 |
| 철룡석 | DEX +10, Earth resist +10 |
| 뇌룡석 | Max HP +1500, Lightning resist +10 |
| 흑룡석 | VIT +10, Dark resist +10 |
Korean names are the only ones in the server files — no EN client names in this dump.
Bonus pool per stone family
백룡석
Always: INT +10, Ice resist +10
| Bonus | Value | Weight |
|---|---|---|
| Magic attack value | +15 | 10 |
| Magic defence value | +15 | 10 |
| Skill damage bonus | +15 | 10 |
| Skill defence bonus | +15 | 10 |
화룡석
Always: STR +10, Fire resist +10
| Bonus | Value | Weight |
|---|---|---|
| Average damage bonus | +300 | 10 |
| Average defence bonus | +200 | 10 |
| Normal hit damage bonus | +15 | 10 |
| Normal hit defence bonus | +15 | 10 |
풍룡석
Always: Max SP +500, Wind resist +10
| Bonus | Value | Weight |
|---|---|---|
| Max HP | +3000 | 10 |
| HP regen | +10 | 10 |
| HP absorb | +10 | 10 |
| HP per kill | +5 | 10 |
| Max HP % | +20 | 10 |
철룡석
Always: DEX +10, Earth resist +10
| Bonus | Value | Weight |
|---|---|---|
| Strong vs warrior | +15 | 10 |
| Strong vs assassin | +15 | 10 |
| Strong vs sura | +15 | 10 |
| Strong vs shaman | +15 | 10 |
| Warrior resist | +15 | 10 |
| Assassin resist | +15 | 10 |
| Sura resist | +15 | 10 |
| Shaman resist | +15 | 10 |
뇌룡석
Always: Max HP +1500, Lightning resist +10
| Bonus | Value | Weight |
|---|---|---|
| Max SP | +1500 | 10 |
| SP regen | +10 | 10 |
| SP absorb | +10 | 10 |
| SP per kill | +5 | 10 |
| Max SP % | +20 | 10 |
흑룡석
Always: VIT +10, Dark resist +10
| Bonus | Value | Weight |
|---|---|---|
| Block | +10 | 10 |
| Dodge | +10 | 10 |
| Reflect melee | +10 | 10 |
| Critical resist | +10 | 10 |
| Penetration resist | +10 | 10 |