Blueprint



"Meticulous architectural sketches of Hamlet structures."

- In-game description

A Blueprint is a Rare heirloom that is used to erect new buildings within the Districts of your once prospering Hamlet. Blueprints are an exceedingly valuable drop from Bosses, but one will be gifted to you on Week 10, allowing you to construct your first District building on the 10th Week regardless of your efforts to procure one.

Blueprints do not drop from Apprentice level bosses or mini-bosses such as the Collector or the Shambler, making them fairly hard to amass in large quantities. The most reliable way to acquire a Blueprint is by farming the Garden Guardian, which always drops one.