Effect: A wave of thunderous force sweeps out from you. Each creature within 7 yards must make a DC 9 Constitution saving throw or take 9-39 Thunder damage, get pushed back up to 6 yards, and be deafened for 30 seconds. On a successful save, the creature takes half as much damage and is pushed away a small amount.
Cost: 1 Point
Note: Increasing your Intelligence Modifier will increase the minimum and maximum damage dealt by 1, as well as raise the DC check by 1.