randomize MAKE FASTINGS AND FROOKIES ITS SEPARATE ROTATION. THEN MAKE CASTINGS AND ROOKIES ITS OWN ROTATION. IF YOU CANT DO TWO ROTATIONS AT ONCE, THEN TAKE CASTINGS AND ROOKIES OUT OF THE ROTATION AND HAVE THE ROTATION ONLY BE FASTINGS AND FROOKIES. MANY PEOPLE WILL BE THANKFUL IF YOU DO THIS.