WarframeAlchemyLab ES
Höllvanian Pitchweave Fragment

Farming plan

Höllvanian Pitchweave Fragment

Arsenal: Höllvanian Pitchweave Fragment
Dropped by
Höllvania (Level 65 - 70 WF1999 Bounty), Rotation C Uncommon 18.6 %
Höllvania (Level 55 - 60 WF1999 Bounty), Rotation C Uncommon 12.2 %
Höllvania (Level 105 - 110 WF1999 Bounty), Rotation C Uncommon 12 %
Chance of getting it by number of runs
0% 25% 50% 75% 100% 3 7 10 14 17 4 runs · 50% 4 runs · 50% 12 runs · 90% 12 runs · 90%

Each run has a 18.6% chance. The curve is 1−(1−p)ⁿ: there is never a guarantee, only growing confidence.