from level 7
| Origin: | Provision House | 10  |
| Artefact Search |  (9.09%) |
|
| Trade: | YES | |
| Effect: | Increases the production of building about 2x | |
 |
Duration Time | 30:00 minutes |
 |
Duration Time Buff From Friend | 45:00 minutes |
 |
Duration Time Buff From Friend having Premium | 49:00 minutes |