from level ?
| Origin: | Artificer Study | 200  + 300  + 75  |
| Trade: | YES | |
| Effect: | Increases production of Siege Workshops about 2x. | |
 |
Duration Time | 24:00 hours |
 |
Duration Time Buff From Friend | 36:00 hours |
 |
Duration Time Buff From Friend having Premium | 39:36 hours |