Staff of Balance is the 96th most-used weapon under the current filters (0.2% of 883,222 recorded fights), winning 41.3% overall - 16.0% of its wins come against better-geared opponents.
Best against Hallowfall (85.2%), Holy Staff (66.3%), Battleaxe (58.9%). Struggles against Demonic Staff (9.5%), Arclight Blasters (11.5%), Energy Shaper (14.3%).
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.