 " Behind the Crooked Cross " is rarely played live as Hanneman hates the track , though King has always wanted to play it " because it 's got a cool intro " despite it not being his favorite song . King said " that 's fine " when speaking of the situation , noting " there are songs that he wants to play that I always shoot down . " " <unk> of War " isn 't King 's favorite song either , which he attests " everybody always wants to hear " performed live . He confessed ; " I like the ending , you know , I like the big heavy part and I always say , ‘ Let 's put the heavy ending at the end of " Chemical Warfare " and just do the last half . ’ But I could never make that fly . " 
