Shortbow mastery

Your continued dedication to using a shortbow has given you mastery of the weapon. You gain the following benefits:

• Increase your Dexterity score by 1, to a maximum of 20.
• Whenever you have advantage on an attack roll using Dexterity you can reroll one of the dice once.
• You no longer suffer disadvantage when firing at a target within 5ft of you.
• You no longer suffer disadvantage when firing at a prone target.