I mentioned this in another thread but I did a little research and it seems like as far as points per second towards rank goes Shootout Showdown is best. You only need one goal and a ten second rundown on the clock to send a score so overall I managed to get rank 1 done in around 2 hours. I can't imagine spending 9 hours to max everything out though... you're a stronger person than I if you're maxing legit.