Mining Methods
Maximum level30
Extraction of minesup to +30%
(data current as of 2026-05-23, game version 2.13.1)
About this skill
Advanced Mining is an alliance skill that upgrades all mines at once: it raises members’ overall resource output. It is a broad boost to the economy rather than to a single resource.
The skill is shared and funded from the alliance’s common treasury. The higher the level, the thicker the resource flow across every mine — a core boost for any alliance.
What the skill gives
Extraction of mines
+1% at lvl 1 · up to +30% at 30 lvl
Alliance skills are upgraded with shared points and apply to all members.
Bonus by level
| Level | Extraction of mines |
|---|---|
| 1 | +1% |
| 5 | +5% |
| 9 | +9% |
| 13 | +13% |
| 17 | +17% |
| 21 | +21% |
| 25 | +25% |
| 29 | +29% |
| 30 | +30% |
Upgrade cost
The skill is upgraded from the shared alliance storage; the cost grows with level. Below is the total cost up to the selected level (with one skill per branch; each extra skill in the same branch multiplies the cost).
Extraction of mines
—
Total metal cost by level
Questions and answers
How is this connected to an alliance?
Alliances give their members shared skills, a faction choice and a rank system with permissions. More details — in the “Alliances” section.
