Ventus Vacuum

Name Ventus Vacuum
Cooldown at-will
Action standard
Duration concentration
Area circle 3
Special DC 23+
Power ventus
Class arcanist
Category Assault, Control

At-will, standard action, circle 3, concentration, DC 23+; you remove all air from an area within 60 feet. The area becomes a perfect vacuum. Creatures within instantly begin suffocating (they can hold their breath if they were prepared; otherwise, they have rounds equal to their Constitution modifier before falling unconscious). Sound cannot travel through the area. Fire is instantly extinguished. Gas and airborne effects are annihilated.