A fell light is in them [Active]
(Rule)Description: At the end of this model's Move, it can choose a single enemy model within 12" and Line of Sight. The chosen model must take an Intelligence Test. If the test is failed, you may Move the chosen model up to its Move Value directly towards this model, even if it has already Moved that turn.
The chosen model will stop Moving if it would enter the Control Zone of an enemy model (with the exception of this model), if it comes into contact with an Obstacle, another model (though they will never count as Charging in this instance, and therefore cannot be involved in Combat with the model) or piece of impassable terrain, or it the model reaches the edge of a cliff or other such edge that would cause it to take falling damage.
This Move cannot be used to Move a model out of Combat, make a model dismount, drop an item or Lie Down. However, if this Move would allow the chosen model to Charge this model, then this model may make them Charge. A model affect by this special rule cannot Move any further that turn, and may not use Active abilities.