4th Binary

                              Nova Commander           
                                                Open
                 7th Star                                      8th Star

            Star Colonel                 Star Colonel       
                Open                                  Open

          Star Captain                 Star Captain    
               Open                                  Open

       Star Commander            Star Commander    
               Open                                  Open

     1st Mechwarrior               1st Mechwarrior    
               Open                                  Open

      1st Mechwarrior               1st Mechwarrior    
               Open                                  Open

     2nd Mechwarrior             2nd Mechwarrior    
               Open                                  Open

     2nd Mechwarrior             2nd Mechwarrior   
               Open                                  Open