Mines give passive wave gold that can be useful to build advanced towers.
- Cost
- 150 gold
Every shipped level starts with one Mine already placed for you.
Ranks
| Rank | Total XP | Gold per wave | Health |
|---|---|---|---|
| 1 | 0 | 10 | 200 |
| 2 | 100 | 20 | 400 |
| 3 | 300 | 30 | 600 |
| 4 | 600 | 40 | 800 |
| 5 | 1,100 | 50 | 1,000 |
Rank 1 is the tower as built. XP is cumulative. Values come from the game's live balance data (updated 2026-09-30).
Ultimate
Gemcutter
Cuts one gem every wave and sockets it: the lowest-ranked tower next to the Mine gains a level for free; with nothing left to level the gem is yours.
Ultimates come from cursing a Rank 5 tower on the Rift Wheel (1,000 gold). How cursing works.