Great Dragon Projectile

Dairyuudan no Jutsu (Great Dragon Projectile)
Ninjutsu (Katon) [Fire]
Rank: 7 (A-Class);
Range: Medium (20 ft. + 10 ft./2 extra chakra);
Targets: One primary target, plus one secondary target every 2 extra chakra (each of which must be within 30 feet of each other);
Duration: Instantaneous;
Saving Throws: Dex half (see text);
Chakra Resistance: Yes;
Chakra Cost: 9.

Using this technique, the user focuses a large amount of Chakra to his mouth and spits out a long line of chakra shaped like a dragon. The user is able to focus the blast and target multiple enemies with it. The dragon initially deals 80 points of fire damage to the primary target, and can be directed to target any creature within 30 feet (1 per 2 extra chakra, maximum 12), dealing half damage to any secondary target. All damage suffered by the dragon can be halved by a successful Dex save, and all creatures suffering damage from the dragon must make an additional Dex save to avoid catching on fire. Who the dragon targets is entirely up to the user, who can freely chose to affect fewer secondary targets than his maximum.