- This article is about an Acceleration item called Sketches. For the Production item, see Adv. Sketch.
|Description||These fragmentary sketches give an insight into the building process, and will reduce the duration of one building task by 15 minutes.|
Sketches are Acceleration items which can be used to decrease the duration of one construction task (either upgrade or downgrade) by 15 minutes. If the task has less than 15 minutes to complete, the item may still be used. However, it is not advisable to do, as the remaining time from the item is wasted.
It can also be bought via Voucher Points.