The peri throws its arms forward, releasing a blast of stormy wind in a 30-foot line that is 5 feet wide. Each creature in that line must make a DC 12 Dexterity saving throw. On a failure, a creature takes 7 (2d6) lightning damage and 7 (2d6) thunder damage and is pushed up to 10 feet away from the peri. On a success, a creature takes half the damage and isn't pushed.