Sinister Reach

Farming plan

Sinister Reach

Confidence

Direct sources

We assume ~2.5 min per relic opening (short fissure). Per-mission timings are labeled by source: derived from game mechanics or community-estimated.

Expected runs = 100/chance · Runs for confidence p = ⌈ln(1−p)/ln(1−chance)⌉ · In a squad of 4 opening the same relic, the chance your part shows among the reveals is 1−(1−chance)⁴.

Dropped by
Scrofa Shield Osprey Rare 0.74 %
Terra Attack Drone Rare 0.74 %
Terra Oxium Osprey Rare 0.74 %
Terra Shield Osprey Rare 0.74 %
Anu Brachiolyst Rare 0.47 %
Anu Mantalyst Rare 0.47 %
Anu Pyrolyst Rare 0.47 %
Anu Symbilyst Rare 0.47 %
Deimos Venin Mutalist Uncommon 0.33 %
Juno Jactus Osprey Uncommon 0.33 %
Mine Osprey Uncommon 0.33 %
Mutalist Osprey Uncommon 0.33 %
Chance of getting it by number of runs
0% 25% 50% 75% 100% 16 32 48 64 80

Each run has a 0.74% chance. The curve is 1−(1−p)ⁿ: there is never a guarantee, only growing confidence.