Ok for round 2 their will be two teams of two. And for the categories I think they should be-
Depression- Build a MOC of a depressing event on Reach. No restrictions on size, characters, or event. Just make us cry (a little).
Triumph- The direct opposite of the former. Build a scene where the UNSC has just became victorious. Or you could make it from the Covenants point of view. No restrictions on size, characters, or event. Permalink