Warlock's Revenge

A shimmer purple specially prepared arrow is drawn and noc, when released this arrow can be fired to the casters spell limit; (30' per caster level), where by the stored energy is released as it transforms the arrow into eldritch point of energy, causing 2d10 force, and 1d10 necrotic energy. This area effect spell targets a 5x5 section, affecting 3 squares as the target area 1) line, 2) burst of the combat field DEX DC spell caster Ability score modifier plus 10. On a miss the take 1/2 damage.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage (both initial and later) increases by 1d10 for each slot level above 2nd.