Radar
Grants an expanded area in which fountains can be seen.
Three upgrade options are available:
- Reload time - how often you can use the probe
- Probe duration - how long the expanded view lasts
- Probing range - how far the expanded view goes.
Build cost: 10 primary crystals
Upgrade cost:
| Level | Crystals Required to Unlock |
|---|---|
| 2 | 27 primary crystals |
| 3 | 73 primary, 10 secondary crystals |
| 4 | 200 primary, 29 secondary, 2 tertiary crystals |
| 5 | 550 primary, 80 secondary, 7 tertiary crystals |
| 6 | 1500 primary, 220 secondary, 20 tertiary crystals |
| 7 | 4000 primary, 590 secondary, 54 tertiary crystals |
| 8 | 11000 primary, 1600 secondary, 150 tertiary crystals |
| 9 | 30000 primary, 4400 secondary, 400 tertiary crystals |
| 10 | 81000 primary, 12000 secondary, 1100 tertiary crystals |