Arcing Breath (Monster)

You have learned to channel your breath weapon so it can leap from one target to another.

Prerequisite: Line-shaped breath weapon

Benefit: Your breath weapon arcs to multiple opponents similar to the chain lightning spell except that it is based on your Hit Dice and not your caster level and secondary targets suffer only half the number of dice of damage as the primary target. Each target hit in the arc must be within 30 ft. of the initial target.