Witchwork Staff is the 79th most-used weapon under the current filters (0.4% of 405,430 recorded fights), winning 46.5% overall - 12.8% of its wins come against better-geared opponents.
Best against Hallowfall (89.3%), Holy Staff (81.5%), Mace (72.7%). Struggles against Energy Shaper (17.0%), Phantom Twinblade (23.1%), Hellspawn Staff (23.8%).
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.