Poisonous Cloud technique

Poisonous cloud technique: The user orders their insects to release a wave of poisonous gas over a short radius. Rank: E. Style: Insect. Chakra cost: 5 per round. Range: 15ft radius, doubles every round. Save: 8, pow vs poisoned. Damage: 2d6 toxic per round. Focus: Yes. Requirements: None. Enhancement: Doubled radius. Action