Slinker

Dexterity 13 or higher.

You are an skilled at slinking about through shadows. You gain the following benefits:  

• You can try to hide when you are only lightly obscured from the creature from which you are hiding. (IE 1/2 and 3/4 cover qualify as lightly obscured, for instance, these are not the only instances. The DM will adjudicate)
• When you are hidden from a creature and miss it with a ranged weapon attack, your position isn't revealed as a result of the attack.
• Dim/low light doesn't impose a Disadvantage on your Wisdom (Perception) checks relying on sight.