WarframeAlchemyLab ES
How to farm it? See the full plan Part of: Excalibur

Where it drops

Mars / War Assassination ~3 min per rotation · estimated time 38.72%

Set parts

→ See the full set: Excalibur

Excalibur Blueprint Excalibur Chassis Excalibur Systems

FAQ

Where does Excalibur Neuroptics drop?

The best source of Excalibur Neuroptics is War (Mars), at 38.72% per reward according to Digital Extremes' official drop tables.

Can Excalibur Neuroptics be traded?

No, Excalibur Neuroptics cannot be traded: you have to earn it in-game.