Base

Building · Utility
Base
The camp’s furnace, with a Heartstone core: it’s what the enemies go for, and where Heartstones are banked. Upgrading it unlocks higher levels for towers and player skills.
| Category | Utility |
| Main crystal | All crystals |
| Build cost | 10 Red, 10 Purple, 10 Amber, 10 Obsidian |
| Upgrades give | +HP (the Base also raises every upgrade cap) |
Levels
Section titled “Levels”The cost on level 1 is the build cost; on later levels it is the cost to upgrade to that level. Your Base’s level caps how far every other building can be upgraded.
| Level | HP | Cost |
|---|---|---|
| 1 | 500 | 10 Red, 10 Purple, 10 Amber, 10 Obsidian |
| 2 | 750 | 100 Red, 100 Purple, 100 Amber, 100 Obsidian |
| 3 | 1100 | 200 Red, 200 Purple, 200 Amber, 200 Obsidian |
| 4 | 1500 | 350 Red, 350 Purple, 350 Amber, 350 Obsidian |
| 5 | 2000 | 550 Red, 550 Purple, 550 Amber, 550 Obsidian |
| 6 | 3000 | 800 Red, 800 Purple, 800 Amber, 800 Obsidian |
| 7 | 3000 | 1200 Red, 1200 Purple, 1200 Amber, 1200 Obsidian |
| 8 | 4000 | 2000 Red, 2000 Purple, 2000 Amber, 2000 Obsidian |