Dual Swords is the 6th most-used weapon under the current filters (2.7% of 99,684 recorded fights), winning 47.2% overall - 16.3% of its wins come against better-geared opponents.
Best against Holy Staff (87.7%), Druidic Staff (82.8%), Hallowfall (80.8%). Struggles against Flamewalker Staff (14.3%), Blazing Staff (23.6%), Bear Paws (24.6%).
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.