Broken Mind [Active]
(Rule)Description: During each Priority Phase, after Priority have been determined, Denethor must take an Intelligence Test. If the test is passed, all is fine and Denethor acts as normal. If the test is failed, then during this turn Denethor is controlled by the opposing player and will be Activated during that player's Activation Phase as if he is one of their models, and may even Charge and fight models from his own Army. When Denethor is activated by the opposing player he is still considered to be a friendly model, and so friendly models cannot taget him with shooting attacks or Magical Powers that cause damage, and may not make Strikes against him if they beat him in Combat. When Denethor is under the control of the opposing player, they cannot use any of Denethor's Might, Will or Fate Points. Even when under the control of the opposing player, Denethor always counts as a model in his controlling player's Army.
If Boromir is part of the same Army, then Denethor will automatically pass this Intelligence Test so long as Boromir is alive. However, should Boromir be slain, then Denethor will automatically fail the next Intelligence Test he has to make for this special rule.