Angelic Strike

When you make a successful attack roll against a creature you can empower your strike with positive energy dealing an additional 2d6 radiant damage. The damage increases to 3d6 at 6th level, 4d6 at 11th level, and 5d6 at 16th level. When you use this ability your eyes glow golden and angelic golden wings sprout from your back, giving you a flight speed of 30 ft. for 1 minute. After you use this ability you can't use it again until you complete a short or long rest