Arrow Storm(Complete Adventurer)
Level: Ranger 4,
Casting Time: 1 swift action
Duration: 1 round
You can cast this spell only at the beginning of your turn, before you take any other actions.
After casting arrow storm, you can use a full-round action to make one ranged attack with a bow with which you are proficient against every foe within a distance equal to the weapon's range increment.
You can attack amaximum number of individual targets equal to your character level.
If you choose not to spend a full-round action in this fashion after casting the spell, the spell has no effect.