Banishing Weapon

Transmutation [see text]
Level: Blackguard 5, Paladin 5
Components: V, S
Casting Time: 1 standard action
Range: Touch
Targets: One melee weapon
Duration: 1 round/level
Saving Throw: Will negates (harmless, object); see text
Spell Resistance: Yes (harmless, object)
Spell Points: 9

Your weapon becomes a tool to banish outsiders.

When casting this spell, choose an alignment with which to imbue your weapon. The spell gains that alignment as a descriptor, and banishes outsiders of the opposed alignment.

Any outsider of the appropriate alignment with HD equal to or less than 9 must succeed on a Will save or be banished back to its home plane if struck in combat with a weapon affected by this spell. Spell resistance does not apply against the banishment effect.

Augment: For every additional spell point you spend, the weapon can affect an outsider with 2 more HD.