You interrupt
the fundamental force holding normal matter
together for a moment, causing the detonation
of an object you choose within long range.
The object must be a small, mundane item
composed of homogeneous matter (such as a
clay cup, an iron ingot, a stone, and so on). The
object explodes in an immediate radius, dealing
1 point of damage to all creatures and objects
in the area. If you apply Effort to increase the
damage, you deal 2 additional points of damage
per level of Effort (instead of 3 points); targets in
the area take 1 point of damage even if you fail
the attack roll.