WarframeAlchemyLab ES
Warm Coat

Farming plan

Warm Coat

Arsenal: Warm Coat
Dropped by
Drekar Manic Bombard Uncommon 10.12 %
Manic Bombard Uncommon 10.12 %
Kuva Heavy Gunner Uncommon 2.53 %
Tusk Heavy Gunner Uncommon 2.53 %
Bombard Uncommon 0.76 %
Kuva Bombard Uncommon 0.76 %
Narmer Bombard Uncommon 0.76 %
Tusk Bombard Uncommon 0.76 %
Tusk Mortar Bombard Uncommon 0.76 %
Arcane Boiler Uncommon 0.46 %
Boiler Uncommon 0.46 %
Toxic Ancient Uncommon 0.46 %
Chance of getting it by number of runs
0% 25% 50% 75% 100% 6 12 18 24 30 7 runs · 50% 7 runs · 50% 22 runs · 90% 22 runs · 90%

Each run has a 10.12% chance. The curve is 1−(1−p)ⁿ: there is never a guarantee, only growing confidence.