I think the community channel points feature could be expanded to be a battle system. Team A vs Team B or idea 1 vs idea 2. For example I wanted to do a channel point community battle for Horde v Alliance. First team to get XYZ points wins. I had to enter this manually but would have been awesome to be automatic like the other immunity challenge. Or a tug of war type system would be really great. Could be used for many incentives/ideas across channels.

TLDR: channel point battles