I find the best part of Frank is the fact that he has companion - I love keeping him near a hunter, dragging in a high value target then companionning in Frank to do work. If you can get the Hunter's zero off and then Finesse Frank is in a good way defensively if he doesn't one shot the target. I also find he is an autotake when frame for murder is out there - VP is the most powerful part of the game IMO. I run him naked at that point and murder missile him in (I will trade the 8 stones for 3 VP).