Breath Weapon
Your breath weapon deals 8d8 points of electricity damage in an 80-foot line and allows a Reflex save for half damage. When you use it, the duration of your breath weapon ability is reduced by 1/2 caster level minutes, and you must wait 1d4 rounds between uses.
Damage
8d8 Electricity · Half damage on a successful save · Spell level 7
Damage
8d8Minimum8
Average36
Maximum64
Before resistances and other bonuses