This is designed for PvE and modeled after the Dual Swordsman in the Beta/Network Test.
It takes a while to get to full build so its a better NG+ build, but it is a fun build.
It relies on pure damage and dodging like any dual swords build does. It does still have a shield (while weak) to fall back on in emergency.
The Black Leggings are replaced with the Rogue Leggings because they offer fantastic defense and actually match the set better.
RH1: Longsword + 10
RH2: Mirrah Greatsword + 10
LH1: Royal Dirk + 5
LH2: Target Shield + 10
Ring1: Chloranthy + 2
Ring2: Third Dragon Ring
Ring3: Ring of Blades + 2
Head: Black Hood + 5
Chest: Black Robes + 5
Hands: Black Gloves + 5
Legs: Rogue Leggings + 10
-The target shield is there as a last resort or for parrying.
-The Mirrah Greatsword's damage is actually trumped by the power stance swings of the Royal Dirk and Longsword in most cases.
-Rolling is your friend.
-R1 to L1 is strong when powerstancing.