Farming plan

Metal Auger

Dropped by

Another Betrayer, Rotation B Rare 1.47 %

Family Reunion, Rotation B Rare 1.47 %

Hot Mess, Rotation B Rare 1.47 %

Recover The Orokin Archive, Rotation B Rare 1.47 %

Sunkiller, Rotation B Rare 1.47 %

Table For Two, Rotation B Rare 1.47 %

The Aftermath, Rotation B Rare 1.47 %

Time's Up, Rotation B Rare 1.47 %

Scrofa Shield Osprey Legendary 0.13 %

Terra Attack Drone Legendary 0.13 %

Terra Oxium Osprey Legendary 0.13 %

Terra Shield Osprey Legendary 0.13 %

Chance of getting it by number of runs

Each run has a 1.47% chance. The curve is 1−(1−p)ⁿ: there is never a guarantee, only growing confidence.