After bouncing around between 15-30 points in Diamond 1 with standard FJS cookbook lists I went for a slightly faster midrange build and won 7 in a row to Masters.
Rizahn can be Highwayman or Queen or whatever you prefer, Rizahn just comes in handy for sniping sites if you don't have a board.
Xo is for bouncing in and out of the market for additional card draw in lieu of cookbook.