[jaynigs]

 
public override void OnThink()
{            

                   foreach ( Mobile n in this.GetMobilesInRange( 5 ) )
                           {  
                                 if ( n is PlayerMobile && n.AccessLevel==AccessLevel.Player )
                                 {
                                      n.Hidden = false;
                                 }
                           }

                   if ( !m_HasTeleportedAway && Hits < (HitsMax / 2) && Poisoned == false )

add the code in bold to the orc scout for him to reveal hidden players.