Evocation [Force]
Level: Sorcerer 4, Wizard 4
Components: V, S, F
Casting Time: 1 swift action
Range: 10 ft.
Effect: 10-ft. burst of force centered on you
Duration: Instantaneous
Saving Throw: None
Spell Resistance: Yes
You catch the drop of water on the string and snap it at your target. The waterdrop swells and becomes a blue-green wave of magical force, tumbling toward your opponents.
This spell initiates a bull rush against all creatures within 10 feet. The forcewave has a +10 bonus on the bull rush attempt. All creatures are pushed to the extent of the bull rush result, and the result of the bull rush can push creatures beyond the spell’s normal range.
Focus: A small piece of string and a drop of water.
Source: Spell Compendium, page 98.