Everyone knows what to do with Chaos rapier, right? ;)
Chaos rapier uninfused and backup longsword - rh
Pyroglove and buckler - lh
RoBflynn, fireclutch and Leo/Conqueror's rings.
Great combustion, Outcry, Fire snake, Flame weapon in any combination.
Punish backrolls with backstabs, forward rolls with combustion/firesnake and siderolls with longsword r2. Keep the pressure up, rapeirs are among the fastest weapons after all.