Windsense

You cast your sense into the wind. Until the start of your next turn, you gain a blindsight of 60 feet, and you gain advantage on Wisdom (Perception) checks, and you gain +5 to your passive Perception.

You can send your shots in twisting impossible lines riding the flow of the winds that only you can see. For the duration, when you make a ranged weapon attack, you do not require line of sight as long as it is in the range of blindsight, and the target creature does not benefit from cover.

Source: Kibble's Casting Compendium