How to farm it? See the full plan Part of: Orthos

Where it drops

FAQ

Where does Orthos Blueprint drop?

The best source of Orthos Blueprint is Endless: Tier 6 (Duviri), at 1.03% per reward according to Digital Extremes' official drop tables.

Can Orthos Blueprint be traded?

No, Orthos Blueprint cannot be traded: you have to earn it in-game.