WarframeAlchemyLab ES
How to farm it? See the full plan Part of: Exilus Weapon Adapter

Where it drops

Duviri / Endless: Tier 1 (Hard) Hard 4.43% Duviri / Endless: Tier 3 (Hard) Hard 4.43% Duviri / Endless: Tier 4 (Hard) Hard 4.43%

Found in relics

Requiem I Rare Vaulted 2.00% Requiem II Rare Vaulted 2.00% Requiem III Rare Vaulted 2.00% Requiem IV Rare Vaulted 2.00%

FAQ

Where does Exilus Weapon Adapter Blueprint drop?

The best source of Exilus Weapon Adapter Blueprint is Endless: Tier 1 (Hard) (Duviri), at 4.43% per reward according to Digital Extremes' official drop tables.

Which relics contain Exilus Weapon Adapter Blueprint?

Exilus Weapon Adapter Blueprint appears in these relics: Requiem I, Requiem II, Requiem III, Requiem IV.

Can Exilus Weapon Adapter Blueprint be traded?

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