Frost Staff is the 6th most-used weapon under the current filters (2.9% of 949,391 recorded fights), winning 65.7% overall - 6.9% of its wins come against better-geared opponents.
Best against Wild Staff (93.1%), Divine Staff (92.6%), Nature Staff (92.5%). Struggles against Flamewalker Staff (33.8%), Energy Shaper (34.4%), Prowling Staff (36.9%).
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.
