I think it would be best if we paired off based on the previous ranbat's rankings, IE 1st place helps last place, 2nd helps second to last, etc. until we're all paired off. Basically, the people who need the most help get it from the highest rank. Do this for at least half an hour, and get some input on what's working, what's NOT working, and how to improve.
Obviously, mixing it up is great too.