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Ability attributes, hero boosts and upgrade costs, as listed on the Clash of Clans Wiki.
| Level | Ability Duration | Upgrade Cost | Blacksmith Level Required | |
|---|---|---|---|---|
| Shiny Ore | Glowy Ore | |||
| Lv 1 | 3.2s | — | — | — |
| Lv 2 | 3.5s | 120 | — | 1 |
| Lv 3 | 4.2s | 240 | 20 | 1 |
| Lv 4 | 4.5s | 400 | — | 1 |
| Lv 5 | 4.7s | 600 | — | 1 |
| Lv 6 | 5.5s | 840 | 100 | 1 |
| Lv 7 | 5.7s | 1,120 | — | 1 |
| Lv 8 | 6.0s | 1,440 | — | 1 |
| Lv 9 | 6.7s | 1,800 | 200 | 1 |
| Lv 10 | 6.8s | 1,900 | — | 3 |
| Lv 11 | 6.9s | 2,000 | — | 3 |
| Lv 12 | 7.2s | 2,100 | 400 | 3 |
| Lv 13 | 7.3s | 2,200 | — | 5 |
| Lv 14 | 7.4s | 2,300 | — | 5 |
| Lv 15 | 7.7s | 2,400 | 600 | 5 |
| Lv 16 | 7.8s | 2,500 | — | 7 |
| Lv 17 | 7.9s | 2,600 | — | 7 |
| Lv 18 | 8.2s | 2,700 | 600 | 7 |
Army compositions with Eternal Tome.
Data as of: Fandom Wiki snapshot (2026-10-22). Values come from the Clash of Clans Wiki and are not yet verified in game.