Stone Miner
Build this upgrade to the 
Wooden Miner for more health and passive gold
production, without a gold construction cost.
Mechanics
Section titled “Mechanics”Income goes straight to your gold balance while you are alive. You do not need to stand beside the miner.
Place it near a gold mine to receive the production bonus. Additional mines do not increase the bonus, and destroying the mine does not remove it. A miner placed away from a gold mine cannot gain the bonus when a mine appears later.
Your placed miners survive death and still count toward the shared structure limit. Production pauses while you are dead and resumes when you respawn. Leaving the server removes your miners.
Comparison
Section titled “Comparison”| Miner | Health | Placement cost | Gold/s before mine bonus |
|---|---|---|---|
| Wooden Miner |
50 |  10 wood |
 2 gold |
 Stone Miner |
75 | 10 wood,  20 stone |
4 gold |
 Reinforced Stone Miner |
100 | 100 gold, 20 wood, 40 stone |
5 gold |
The Reinforced Stone Miner raises health and gold production further, but costs gold to build.
Unlocking
Section titled “Unlocking”At level 4, spend 1 structure point from your upgrade points in the miner branch of the structure trees. The Stone Miner replaces the Wooden Miner build item in your inventory. Placed miners keep their original tier and share the same limit. The Reinforced Stone Miner follows at level 10.