Swift Serum
All workers walk +50% → +350% faster, from level 1 to level 10.
- 10Levels
- 50%Level 1
- 350%Level 10
- Bat Wing Extract + Dragon Scale DustIngredients

Levels
The effect of the potion and the ingredients it takes at each level. The Alchemy Scales of the Arcane Vault lower the amounts.
| Level | Effect | Bat Wing Extract | Dragon Scale Dust |
|---|---|---|---|
| 1 | +50% | 20 | 10 |
| 2 | +85% | 30 | 15 |
| 3 | +115% | 45 | 23 |
| 4 | +150% | 68 | 34 |
| 5 | +185% | 101 | 51 |
| 6 | +215% | 152 | 76 |
| 7 | +250% | 228 | 114 |
| 8 | +285% | 342 | 171 |
| 9 | +315% | 513 | 256 |
| 10 | +350% | 769 | 384 |