Burning swarm technique

Burning swarm: You summon a large swarm of insects that can bite or sting. The swarm spins rapidly, forming a burning sensation on the target. Rank: C. Style: Insect. Chakra cost: 30 per turn. Range: 50ft radius centered within 100ft of the target. Save: 12, pow vs stun. Damage: 4d10 fire. Focus: Yes. Requirements: None. Enhancement: +1 damage die. Action