leg manip

struct eternal_hunger_t : public scoped_actor_callback_t<demon_hunter_t>
{
  eternal_hunger_t() : super( DEMON_HUNTER_HAVOC )
  {
  }

  void manipulate( demon_hunter_t* actor, const special_effect_t& e ) override
  {
    actor -> legendary.eternal_hunger = e.driver() -> effectN( 1 ).percent();
  }
};