Prerequisite: Elf or half-elf
This accuracy of elves was the legendary, especially which of elf archers and also the spellcasters. You even have an uncannyaim by the attacks which rely on precision rather than its brute force. As per this dnd 5e feat you can gain the below mentioned advantages..
You can increase your Dexterity, Intelligence, Wisdom, or else the Charisma score by 1, to the maximum of 20. Whenever you have an advantage on the attack roll by using the dexterity, Intelligence, Wisdom, or Charisma, you can reroll one of the dice once.
We recommend you to read tavern brawler 5e feat.