Though they can appear in groups, they can also be summoned by Wailing Widows.
They are higly resistant to physical and missile damage, their low HP and lack of magic resistance make then vulnerable to spells. They deal relatively low amount of damage but can attack anyone.
- Shoot: low damage
Due to their relatively low damage and physical and missile protection, it is best to to focus on them last. Once they are by themselves, it is faily trivial to kill them with a few magic attacks.