Sling Specialist

You have honed your skills with the sling and turned what is little more than a strap of leather into a deadly weapon. You gain the following benefits:

• Increase your Dexterity score by 1, to a maximum of 20.
• Damage dealt by slings do 1d6 of damage instead of 1d4.
• Weapon attacks made with a sling against a creature that is a larger size than you score a critical hit on a roll of 19 or 20.