WarframeAlchemyLab ES
How to farm it? See the full plan

Stats

Type
Eidolon Shard

Where it drops

Sanctuary / Elite Sanctuary Onslaught Sanctuary Onslaught Rot. B ~5 min per rotation · time derived from mechanics 8.43% Sanctuary / Sanctuary Onslaught Sanctuary Onslaught Rot. A ~5 min per rotation · time derived from mechanics 7.14% Sanctuary / Sanctuary Onslaught Sanctuary Onslaught Rot. B ~5 min per rotation · time derived from mechanics 7.14%

FAQ

Where does Synthetic Eidolon Shard drop?

The best source of Synthetic Eidolon Shard is Elite Sanctuary Onslaught (Sanctuary), at 8.43% per reward according to Digital Extremes' official drop tables.

Can Synthetic Eidolon Shard be traded?

No, Synthetic Eidolon Shard cannot be traded: you have to earn it in-game.