Seraphite Extractor
From Destiny 2 Wiki
Seraphite Extractor is an enhancement of the Obelisk: Mars. It has three levels.
Seraphite Extractor I
Seraphite Extractor I — Cabal defeated with precision shots have a low chance to drop additional Seraphite.
Requires Obelisk Resonance Rank 1 and costs 750.
Seraphite Extractor II
Seraphite Extractor II — Cabal defeated with precision shots have an increased chance to drop additional Seraphite.
Requires Obelisk Resonance Rank 4 and costs 1500.
Seraphite Extractor III
Seraphite Extractor III — Cabal defeated with precision shots have an increased chance to drop additional Seraphite.
Requires Obelisk Resonance Rank 8 and costs 3000.