Can be used on hostile monsters, trying to make then neutral. This works best on animals, worse on humanoids and still worse on demons and undead. Even if the pacification does not succeed, the invested food, piety and magic point are lost; but the monster will not be healed. If the attempt is successful, the monster is healed and you gain some piety. In total, this is a net piety gain if you need just one try.

Can be used on hostile monsters, trying to make then neutral. This works best on animals, worse on humanoids and still worse on demons and undead. The chance for successful pacification depends on the healing power.
Even if the pacification does not succeed, the invested food, piety and magic point are lost; but the monster will not be healed. If the attempt is successful, the monster is healed and you gain some piety. In total, this is a net piety gain if you need just one try.

Depending on your Invocations skill, heal a moderate amount of hitpoints.

Depending on your Invocations skill, heal a moderate amount of hitpoints. Roughly, Greater Healing will allow you to heal three times the amount of Lesser Healing at a slightly higher piety cost.

Can be used on hostile monsters, trying to make then neutral. This works best on animals, worse on humanoids and still worse on demons and undead. Even if the pacification does not succeed, the invested food, piety and magic points are lost; but the monster will not be healed. If the attempt is successful, the monster is healed and you gain some piety. In total, this is a net piety loss even if you need just one try.

Can be used on hostile monsters, trying to make then neutral. This works best on animals, worse on humanoids and still worse on demons and undead. The chance for successful pacification depends on the healing power.
Even if the pacification does not succeed, the invested food, piety and magic points are lost; but the monster will not be healed. If the attempt is successful, the monster is healed and you gain some piety. In total, this is a net piety loss even if you need just one try. 

Smite an enemy within your field of vision. This doesn't require a direct path.

Smite an enemy within your field of vision. This doesn't require a direct path, just seeing the enemy is enough.