Witchwork Staff is the 74th most-used weapon under the current filters (0.2% of 264,882 recorded fights), winning 44.1% overall - 3.1% of its wins come against better-geared opponents.
Best against Fire Staff (60.0%), Warbow (52.4%), Battleaxe (45.0%). Struggles against Dual Swords (32.3%), Frost Staff (35.0%), Fists of Avalon (36.0%).
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.
