Orko's Acid Cone
(Evocation)

Range:  0
Components:  V, S, M
Duration:  Instantaneous
Casting Time:  5
Area of Effect:  Special
Saving Throw:  1/2

When this spell is cast, it causes a cone shaped area, originating at the wizard's hand and extending outward into a cone, 5 yards long per level of the wizard. It drains coldness and causes 1d4 HP + 1 HP per level of the wizard of acid damage. Furthermore, every round hereafter, the remaining acid on the target causes an additional 1d6 HP of acid damage, that is reduced by 1 every following round.
The material component for the spell is a very small cone made of crystal, allot or glass.

