You fill the minds of your enemies with doubt. Enemies in the area must succeed at a Will save or take a –1 status penalty to attack rolls as long as they are in the area. Once per round on subsequent turns, you can Sustain the spell to increase the emanation's radius by 10 feet and force enemies in the area that weren't yet affected to attempt another saving throw.
Bane can counteract Bless.
Spell Effect: Bane
Traits
An aura is an emanation that continually ebbs out from you, affecting creatures within a certain radius. Aura can also refer to the magical signature of an item.
An action with this trait requires a degree of mental concentration and discipline.
You must physically manipulate an item or make gestures to use an action with this trait. Creatures without a suitable appendage can't perform actions with this trait. Manipulate actions often trigger reactions.
A mental effect can alter the target's mind. It has no effect on an object or a mindless creature.