WarframeAlchemyLab ES
Blood For Energy

Farming plan

Blood For Energy

Arsenal: Blood For Energy
Dropped by
Ambulas Rare 1.61 %
Chance of getting it by number of runs
0% 25% 50% 75% 100% 16 32 48 64 80 43 runs · 50% 43 runs · 50%

Each run has a 1.61% chance. The curve is 1−(1−p)ⁿ: there is never a guarantee, only growing confidence.