A vampire hunter's spell, documented in van Helsing's lore
Cock's Crow
Level: Adp 1, Brd 1, Clr 0, Sor/Wiz 1, Render 1
Components: V
Casting Time: 1 action
Range: 25' + 5' / 2 levels
Target: One vampire
Duration: Instantaneous
Saving Throw: Fortitude partial
Spell Resistance: Yes
Your voice becomes the crowing of a cockrel at dawn, creating a timbre of positive energy that disorients and disrupts vampires. If the target fails its' save, it loses the next turn from debilitating pain and takes 2d6 damage. If it saves, it can act normally but still takes 1d6 points of damage.