I think it would be fun if we could do pvp battles, fc to fc. When one fc wins they could get a special buff for the whole fc for say a day or two. They can't fight for another week against the same fc. You could make it a roulette, but it must be a party made up of a single fc. You could also make it a designated fight between two chosen fc's. It would be interesting to have 30 people in one fc fighting another 30 people in another fc...