Coruscating Blast

(Rule)
Description: This breath weapon works similarly to determining the effects of a cannon shot. The maximum range of the attack's target point is 12" away from the monster and may be treated just like a normal breath weapon. After the target point has been selected, roll the Artillery dice to create a line of effect for the blast travelling in a straight line away from the dragon (just as for determining a 'bounce' for a cannon shot). A Misfire result should be re-rolled. Any model caught in the line of the blast suffers D3 wounds with a S equivalent to 10, minus the target's T score, with no Armour saves possible.