Poison Spell levels, research cost and Laboratory level
All 12 Poison Spell levels in Clash of Clans with research cost and time, the Laboratory level you need and the Town Hall that unlocks it.
Housing space1
Give your army the upper hand against enemy troops with this deadly poison! Defending units that linger in a Poison Spell's toxic cloud will move slower, attack slower and take damage with increasing severity over time. Poison Spells do not affect structures.
All Poison Spell levels
| Level | Laboratory | Town Hall | Cost | Research time |
|---|---|---|---|---|
| 1 |  Dark Spell Factory |  TH 8 | – | – |
| 2 |  Lv 6 | TH 8 |  | 6h |
| 3 | Lv 7 |  TH 9 | | 18h |
| 4 | Lv 8 |  TH 10 | | 2d |
| 5 | Lv 9 |  TH 11 | | 3d |
| 6 | Lv 10 |  TH 12 | | 4d |
| 7 | Lv 11 |  TH 13 | | 5d |
| 8 | Lv 12 |  TH 14 | | 6d 12h |
| 9 | Lv 13 |  TH 15 | | 7d |
| 10 | Lv 14 |  TH 16 | | 8d |
| 11 | Lv 15 |  TH 17 | | 9d 16h |
| 12 | Lv 16 |  TH 18 | | 14d 12h |
Cost and time are for researching that level. The Town Hall column shows the first Town Hall where the needed Laboratory can be built.
Max level per Town Hall
TH 8Lv 2TH 9Lv 3TH 10Lv 4TH 11Lv 5TH 12Lv 6TH 13Lv 7TH 14Lv 8TH 15Lv 9TH 16Lv 10TH 17Lv 11TH 18Lv 12The cap comes from the highest Laboratory at each Town Hall.
Related pages
Numbers from the Clash of Clans game files, patch 18.647.3.