At the end of each of your turns, roll a D6 for ach of your characters that is in a unit of Witch Elves (do not roll for Khainite Assassins, Shadowblade, Death Hags or Hellebron – they’ve learnt how to survive in such company). On a score of 4+, nothing happens. On a score of 3 or less, that character immediately suffers D6 Strength 3 hits as the Witch Elves lose all control and turn on their ally.