The Instable Breach Brood is a weaker version of Breach Broods.
Instable Breach Broods have 2200 hitpoints. They cannot be paralysed. Moreover, they are strong against death, energy, fire and ice damage. On the other hand, they are weak against earth damage. These creatures can neither be summoned nor convinced. In addition, they are able to sense invisible creatures.
Instable Breach Broods yield 1100 experience points. They carry crystal bones, gold coins, plasma pearls, platinum coins and sometimes other items with them.