You have mastered ranged weapons and can make shots that others find impossible. You gain the following benefits:
Attacking at long range doesn't impose disadvantage on your ranged weapon attack rolls.
Your ranged weapons ignore half cover and three-quarters cover.
Before you make a ranged attack with a ranged weapon with which you are proficient, you can choose to take a -5 penalty to the attack roll. If you do so and the attack hits, it deals +10 damage.
You gain advantage on any Wisdom (Perception) or Intelligence (Investigation) check if you move no more than half your speed on the same turn.