Bloodletter is the 7th most-used weapon under the current filters (2.7% of 1,621,217 recorded fights), winning 60.2% overall - 16.4% of its wins come against better-geared opponents.
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.