Sharpshooter I think is useless if you have 10 perception..
this is a major portion of the game I hate, is that the weapon's range limit is way too restricting, if you have 8 perception, take sharpshooter, then with 150% weapon skill, you can shoot 95% range near the limit of the weapon's range, beyond that, 14 perception and 2 sharpshooter does not help you since you get a big stupid X for out of weapon's range
Tactics BLOWS !!