An upgrade in the Harmony Tree, particularly more valuable ore deposits are discovered more quickly, improving the rate of ore harvesting from Metal Extractors.
| Upgrade Level | Upgrade Time |
Ore Extraction Increase |
Cost (Credits/Metal/Crystal) |
|---|---|---|---|
| 1 | 42 | 7% | 600/50/100 |
| 2 | 47 | 13% | 700/75/125 |