Classes MS could use?

Isn't a Sniper Rifle class the same as a marksman except with less ridiculous looking weapons?

Hm... This just made me think of a potential gameplay mechanic. Let's say there's a class with a new skill that lets the character target a monster, kind of like one of the Night Lord and Gunslinger's skills. The difference is that this one works in a way where the character's attacks recieve a damage bonus, increased enemy defense piercing, and even a greater chance of instant kill/instant 500k damage the further away the targeted monster is, and the exact opposite happens if the monster is too close. Monsters that aren't under the effects of the targeting would recieve normal damage though.