Dual Swords is the 40th most-used weapon under the current filters (0.7% of 105,001 recorded fights), winning 24.2% overall - 32.6% of its wins come against better-geared opponents.
Best against Mace (52.2%), Energy Shaper (30.0%), Longbow (18.8%). Struggles against Permafrost Prism (5.1%), Bloodletter (6.1%), Spiked Gauntlets (6.3%).
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.