How to farm it? See the full plan Part of: Wisp
Where it drops
Set parts
FAQ
Where does Wisp Blueprint drop?
The best source of Wisp Blueprint is The Ropalolyst (Extra) (Jupiter), at 22.56% per reward according to Digital Extremes' official drop tables.
Can Wisp Blueprint be traded?
No, Wisp Blueprint cannot be traded: you have to earn it in-game.