So I see that everyone are stating that 2H is the only way to go if you want to Backstab. But what about using a single 1H like a saber or a sword? Sure you get less base dmg, but using a single weapon gives you +12 acc, faster recovery and +20% hits to crits from the One-Handed Style. I feel like the higher accuracy with the faster recovery will allow you to more reliably apply afflictions and more crits can make up for the lower dmg. Plus now you don't have to be a rogue carrying a giant sword.