Help with skill gems on duelist build

I don't have the exact point allocation since I'm not at home (aiming for 80-90 points range); foundatiosn are high life with iron reflexes with sword and shield. What skill gems should I use? I haven't played in a year so I'm starting over basically with little currency (only like 5 chaos orbs).

I was thinking about either reave or cleave for group clearing, with a single target DPS skill of like double strike. I know auras like grace are a given as well.