Wind Tunnel

(Magic of Faerun, DnD 3.0)

Evocation

Level: ; Druid 5
Components: V, S
Casting Time: 1 action
Range: Close (25 ft. + 5 ft./2 levels)
Area: One target/level
Duration: 1 round/level
Saving Throw: Fortitude negates (harmless)
Spell Resistance: Yes (harmless)

You call on the wind to assist your allies' accuracy.
This wind tunnel improves the accuracy of ranged weapons, granting each target a +10 competence bonus on ranged attacks.
Further, it doubles the range increment of these weapons.