Dual Swords is the 3rd most-used weapon under the current filters (3.2% of 1,185,941 recorded fights), winning 45.6% overall - 11.9% of its wins come against better-geared opponents.
Best against Occult Staff (90.9%), Fallen Staff (89.7%), Great Holy Staff (86.8%). Struggles against Rift Glaive (14.3%), Flamewalker Staff (19.0%), Bear Paws (20.2%).
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.