How to farm it? See the full plan Part of: Bronco
Where it drops
FAQ
Where does Bronco Blueprint drop?
The best source of Bronco Blueprint is Endless: Tier 6 (Duviri), at 1.03% per reward according to Digital Extremes' official drop tables.
Can Bronco Blueprint be traded?
No, Bronco Blueprint cannot be traded: you have to earn it in-game.