| Upgrade | Values |
|---|---|
| +0 | Defence 3 |
| +1 | Defence 3 |
| +2 | Defence 3 |
| +3 | Defence 3 |
| +4 | Defence 3 |
| +5 | Defence 3 |
| +6 | Defence 3 |
| +7 | Defence 3 |
| +8 | Defence 3 |
| +9 | Defence 3 |
Base blacksmith chance, without items that raise it.
| Step | Chance | Cost | Materials | Total yang |
|---|---|---|---|---|
| +0 → +1 | 90% | 1,000 | — | 1,000 |
| +1 → +2 | 90% | 2,000 | — | 3,000 |
| +2 → +3 | 90% | 4,000 | — | 7,000 |
| +3 → +4 | 81% | 8,000 | — | 15,000 |
| +4 → +5 | 72% | 13,000 | 28,000 | |
| +5 → +6 | 63% | 20,000 | 48,000 | |
| +6 → +7 | 54% | 40,000 | 88,000 | |
| +7 → +8 | 45% | 70,000 | 158,000 | |
| +8 → +9 | 36% | 120,000 | 278,000 |
| Monster | Level | Item | Amount | Chance |
|---|---|---|---|---|
 Bo | 37 |  Leather Boots+2 | 1 | 12% |
 Tiger | 18 | Leather Boots+1 | 1 | 4% |
 Dispirited Se-Rang | 28 | Leather Boots+1 | 1 | 0.5% |
 Dead Body Ghost | 49 | Leather Boots+1 | 1 | 0.1% |
| Angry Dead Body Ghost | 49 | Leather Boots+1 | 1 | 0.1% |
 Angry Plagued Dog | 51 | Leather Boots+1 | 1 | 0.1% |
 Angry Plagued Spearman | 58 | Leather Boots+1 | 1 | 0.1% |
