Level: 6
Range: Special
Duration: 1 round per 2 levels
Components: V, S, M
Casting Time: 1 round
Saving Throw: None
Area of Effect: Special

This spell is similar to magic missile.

When the spell is cast, the mage is able to fire one
magic siege bolt for every two levels of the caster. The bolt
will behave as a given siege engine missile in range and
effect. The type of siege missile the bolt mimics depends on
the caster’s level.
 

Magic-user’s Level	Siege Engine Missile Mimicked
12th	catapult, light
14th	catapult, heavy
16th	trebuchet

 The bolts must be launched at the rate of one every two
rounds in succeeding rounds. During this time the caster
can do nothing else. If the spell is interrupted, no additional
bolts can be launched. The bolts strike their target
unerringly.

MC: A small stone sprinkled with diamond dust.