Thats actually one of the more difficult parts as a band. We all have our favourite songs as well as song that are more difficult that others. We be extra vary of what we play when it comes to the singer and the drummer stamina. We usually set up the setlist as a book. It has a intro that starts with a medium hard song, midway thru the setlist we have a calm song, then we fire up the hardest ones at the end and give it all the rest of our energy.