King of Avalon - Sentinel Gem
All information relating to the gemstone Sentinel Gem in King of Avalon including what boosts it gives.
| Level | Refining Points Required |
Infantry Attack |
|---|---|---|
| Level 1 | 1.5% | |
| Level 2 | 30 | 3.0% |
| Level 3 | 130 | 6.0% |
| Level 4 | 520 | 12.0% |
| Level 5 | 2080 | 24.0% |
| Level 6 | 8340 | 45.0% |