Taking another look at the warlock, I just realized how good the pregen character could serve as an assasin.
Shadow walk means that you could just walk down a hallway and hide in plain sight (this kind of warlock would likely take skill training: stealth). Then once he found his target, he could use eyebite to attack and remain invisible. He gets a +1 on the roll due to his prime shot. And if he does miss he can simply move again to return to the shadows.
Shadow walk means that you could just walk down a hallway and hide in plain sight (this kind of warlock would likely take skill training: stealth). Then once he found his target, he could use eyebite to attack and remain invisible. He gets a +1 on the roll due to his prime shot. And if he does miss he can simply move again to return to the shadows.