| +0 | - Mining Yield Up Lv 1
- 10% chance to mine additional minerals
| | |
| +1 | - Mining Yield Up Lv 1
- 10% chance to mine additional minerals
| | |
| +2 | - Mining Yield Up Lv 1
- 10% chance to mine additional minerals
| | |
| +3 | - Mining Yield Up Lv 1
- 10% chance to mine additional minerals
| | |
| +4 | - Mining Yield Up Lv 1
- 10% chance to mine additional minerals
| | |
| +5 | - Mining Yield Up Lv 1
- 10% chance to mine additional minerals
| | |
| +6 | - Mining Yield Up Lv 2
- 20% chance to mine additional minerals
| | |
| +7 | - Mining Yield Up Lv 2
- 20% chance to mine additional minerals
| | |
| +8 | - Mining Yield Up Lv 2
- 20% chance to mine additional minerals
| | |
| +9 | - Mining Yield Up Lv 2
- 20% chance to mine additional minerals
| | |
| +10 | - Mining Yield Up Lv 2
- 30% chance to mine additional minerals
| | |
