×24
×17
×15
×14

Stats that are the same at every level.
As listed on the Clash of Clans Wiki. Levels above what Town Hall 18 allows are dimmed.
| Level | Duration | Research Cost | Research Time | Laboratory Level Required |
|---|---|---|---|---|
| Lv 1 | 22 seconds | — | — | — |
| Lv 2 | 23 seconds | 62,500 | 5d | 10 |
| Lv 3 | 24 seconds | 125,000 | 8d 12h | 12 |
| Lv 4 | 25 seconds | 175,000 | 10d | 14 |
| Lv 5 | 26 seconds | 360,000 | 16d | 16 |
Army compositions with the Overgrowth Spell.
Data as of: Fandom Wiki snapshot (2026-10-22). Values come from the Clash of Clans Wiki and are not yet verified in game.