Hellfire Technique

Gouka no Jutsu (Hellfire Technique)
Ninjutsu (Katon) [Fire]
Rank: 6 (B-Class)
Range: 0 feet;
Area: 30-ft. radius burst centered on the user;
Duration: Instantaneous;
Saving Throws: Reflex half;
Chakra Resistance: Yes;
Chakra Cost: 7.

With this technique, the user forces a large amount of Chakra out from his body and turns it into a devastating wave of fire. Any creature caught in the area of effect suffer 50 point of fire damage, which can be halved with a successful Reflex save. This technique will also damage unattended objects and ignite flammable matter. The user is, of course, unaffected.

Empower
The user may increase the damage dealt by this technique by 10, up to a maximum of 70, at the cost of 7 points of Chakra per 10 damage.