Effects
A Map Boss is granted a random Essence Modifier from any Imprisoned Monsters slain in your Maps Using a Vaal Orb on Imprisoned Monsters in your Maps replaces all Essences with one of the Essences on the Imprisoned Monster
A Map Boss is granted a random Essence Modifier from any Imprisoned Monsters slain in your Maps Using a Vaal Orb on Imprisoned Monsters in your Maps replaces all Essences with one of the Essences on the Imprisoned Monster