User blog comment:Tetsuya Ookami/Potential MMO?/@comment-5185939-20120703043216/@comment-5172218-20120703050819

Being "King" in a group would mean that you are the party leader. While the others that joins in act as their own respective piece (Example: Only those that are "Bishop" can take the place of "Bishop" in a party).

And I agree that level should play a role in a person's "Ranking", because why should a level 1 player have a rank of "Ultimate-Class"/"Duke".