WarframeAlchemyLab ES
Lightning Dash

Farming plan

Lightning Dash

Arsenal: Lightning Dash
Dropped by
Uranus/Desdemona (Caches), Rotation C Rare 4.51 %
Uranus/Prospero (Caches), Rotation C Rare 4.51 %
Uranus/Setebos (Caches), Rotation C Rare 4.51 %
Kuva Jester Uncommon 0.5 %
Chance of getting it by number of runs
0% 25% 50% 75% 100% 14 27 41 54 68 16 runs · 50% 16 runs · 50% 50 runs · 90% 50 runs · 90%

Each run has a 4.51% chance. The curve is 1−(1−p)ⁿ: there is never a guarantee, only growing confidence.