Quote Originally Posted by Steel*Faith
If animosity is implemented (which would be great), make sure Black Orcs reduce the chance of infighting taking place. If it does happen, Black orcs should have the ability to kill a few greenskins to stop the fighting.
I don't think that's possible, engine-wise.
Besides, Orks loves fighting, but only if they're winning. If they're losing, they will problably run away too, like any sensible creature would (yeah, yeah, I know, Orks aren't excactly sensible ).