Sonic Scream

Standard Action | V, S | 15 ft | Cone
1 Round/level | Reflex half | Yes
Up to three times during this spell's duration,
you can emit a cone of powerful sound as a standard action. The first cone deals 4d4 sonic damage to every creature in the area. The second deals 2d4 sonic damage to every creature in the area. The third deals 1d4 sonic damage to every creature in the area.