Greater Aural Weapon

School: transmutation
Circle: bardic 3rd
Spell Components: V, S
Action Time: 1 action
Range: touch
Shape: touch
Targeting: self, allies
Base Duration: normal
Saving Throw: will (harmless)
Spell Resistance: no
Ritual Components: n/a

Scribes an improved aural shroud on weapon, bestowing it +2 enhancement bonus. This shroud is perceptible even when not attacking. If caster has spell focus: transmutation, the bonus damage is instead +2 and becomes sonic damage. This has no effect on its ability to pierce DR. If caster has greater spell focus: transmutation, instead bestows +3 enhancement bonus with the bonus damage becoming +4 sonic damage.