Twin Slayers is the 93rd most-used weapon under the current filters (0.3% of 1,202,900 recorded fights), winning 57.9% overall - 3.3% of its wins come against better-geared opponents.
Best against Lifetouch Staff (95.5%), Hallowfall (93.3%), Holy Staff (92.3%). Struggles against Crystal Reaper (29.3%), Skystrider Bow (31.8%), Hellfire Hands (33.3%).
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.