Occult Staff is the 117th most-used weapon under the current filters (0.1% of 525,125 recorded fights), winning 13.1% overall - 40.7% of its wins come against better-geared opponents.
Best against Bear Paws (16.0%), Bloodletter (7.4%), Permafrost Prism (4.5%). Struggles against Permafrost Prism (4.5%), Bloodletter (7.4%), Bear Paws (16.0%).
Winrate by IP difference (50-IP buckets, dot size = sample size). A flat curve means the weapon carries regardless of gear; a steep one means it only wins when out-gearing.
