Farming plan

Gunslinger

Dropped by

Eidolon Hydrolyst Uncommon 22.22 %

Alad V Uncommon 11.06 %

Captain Vor Uncommon 11.06 %

Janus Captain Vor Uncommon 11.06 %

Mutalist Alad V Uncommon 11.06 %

Elite Shield Lancer Common 2.29 %

Narmer Scavenger Drone Uncommon 0.34 %

Scavenger Drone Uncommon 0.34 %

Kuva Napalm Rare 0.17 %

Napalm Rare 0.17 %

Narmer Napalm Rare 0.17 %

Tusk Napalm Rare 0.17 %

Chance of getting it by number of runs

Each run has a 22.22% chance. The curve is 1−(1−p)ⁿ: there is never a guarantee, only growing confidence.