Inaccurate?

Inflict Light Damage, Mass

(Races of Eberron, p. 187)

Transmutation
Level: Artificer 5,
Components: V, S,
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: One construct/level, no two of which can be more than 30 ft. apart
Duration: Instantaneous
Saving Throw: Will half
Spell Resistance: Yes

Transmuting energy spreads out around the targets, dealing 1d8 points of damage +1 point per caster level (maximum +25) to constructs.

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