* Title:Battlements 2 solution
* Designer:jf
* Type:Solution
* Follows:tycodyl
* Physics:2
                                                  
                      ,  ,                        
                       (                          
                       =M>>>>>>>>>                
                        Mx                        
                 0123456789abcdef=                
                 >>>>>>>=>>>>>>>W-                
                                                  
                 +              ==K               
                g g               n               
                M=K               =               
                M                                 
                M W<W<W<W<W<W<W<W<<<              
                gx x x x x x x x                  
                =                                 
                                                  
                  / / / /                         
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                                                  
                H x x x HH x x x H                
                BTBTBTBTBBTBTBTBTB                
                B8B8B8B8BB8B8B8B8B                
                BBBBBBBBBBBBBBBBBB