How do we want to choose civs / leaders? My personal preference and suggestion (but not Team Beta's official choice) is for ranked lists, meaning each team provides a list of its first 5 choices. Start at top choice, if any teams are the only one to pick a given leader 1st they get their choice. Any tied ones go into a random drawing for who gets the 1st choice. Those not picked then get their 2nd pick unless already taken, etc.