When you cast this spell, you designate a target composed of one of the five wu jen elements--earth, fire, metal, water, and wood.

The target then releases magical energy in a sudden, explosive burst, as follows: Wood,Metal, or Earth: The target throws off sharp slivers and fragments; creatures within the burst take 1d8 points of damage (Reflex save for half damage).

Fire: The target shoots out glowing sparks that deal 1d8 points of fire damage to creatures within the burst (Reflex save for half damage).

Water:Water pushes out in a fierce wave, knocking creatures within the area prone unless they make successful Reflex saves.

Creatures get a +4 bonus on their saving throws for each size category they are larger than Medium, or a -4 penalty for each size category smaller than Medium.

Exceptionally stable creatures, such as dwarves or creatures with four legs, get an additional +4 bonus.

The spell does not noticeably affect the structure or form of the target object.