Friendly units consisting entirely of mounted models or Monsters that take a Frenzy or a Stupidity Test and are within 12" of a Beast Master roll one additional D6 and remove the highest rolled D6.
At the beginning of each Close Combat Phase, one friendly Monster, Monstrous Cavalry, Chariot or Cavalry unit within 6" of a model with this special rule may gain Hatred for the remainder of that phase, riders are not affected (note that Hatred only allows rerolls to hitin the first Round of Combat and that Ridden Monsters cannot be chosen as targets).