Maybe some klan vs klan thing where one klan is defending and another is attacking. The defending klan’s goal is to hold at least a certain amount of forums, lets say 12. The attacking klan’s goal is to bring the defending klan’s total below 12. There would have to be a maximum limit on participants for each klan, lets say 8. This could be a tournament with a klan e-peen for the winning klan. Two matches held on the weekends.

I am not sure about the numbers or how to keep anyone from interfering with this.