Dual Swords is the 3rd most-used weapon under the current filters (3.1% of 993,187 recorded fights), winning 45.8% overall - 11.6% of its wins come against better-geared opponents.
Best against Fallen Staff (88.9%), Great Holy Staff (88.8%), Redemption Staff (86.3%). Struggles against Rift Glaive (13.6%), Flamewalker Staff (17.2%), Bear Paws (20.1%).
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.