Confidence
Direct sources
Sanctuary / Elite Sanctuary OnslaughtSanctuary OnslaughtRot. B8.43%11.9 expected runs · 27 runs for 90% · ≈ 2.3 hSanctuary / Sanctuary OnslaughtSanctuary OnslaughtRot. A7.14%14.0 expected runs · 32 runs for 90% · ≈ 2.7 hSanctuary / Sanctuary OnslaughtSanctuary OnslaughtRot. B7.14%14.0 expected runs · 32 runs for 90% · ≈ 2.7 h
We assume ~2.5 min per relic opening (short fissure). Per-mission timings are labeled by source: derived from game mechanics or community-estimated.
Expected runs = 100/chance · Runs for confidence p = ⌈ln(1−p)/ln(1−chance)⌉ · In a squad of 4 opening the same relic, the chance your part shows among the reveals is 1−(1−chance)⁴.