Theif New trait (idea) for smoke screen
Smoke screen is a very neat utility and I do wish thieves got more access to the mechanic. A weapon skill that drops a projectile-block field with a much shorter duration, in particular, would be very neat.
Curios as smoke screen I believe is on a really short cooldown for deception spec other projectal blocking abilities when timed eat treb and catapult shots wonder if this one does too.