One-eyed

With only one eye, it is difficult to judge distances quickly. Due to this the character suffers a -2 penalty to ranged attacks and a -1 penalty to melee attacks. However, when people lie, it is most easily spotted by looking at their eyes. With only one eye to study this becomes much more difficult. You gain advantage on Deception checks. Finally, unusual things are often scary, and as most creatures have two eyes, a one eyed creature can be intimidating, granting the character a +1 to Intimidation checks.