I saw it in person, its a nice build, but Deathmatch was complete bull. If you weren't a smaller player who had what seemed to be more health than the normal sized players, better weapons and on hit kill grenades, you were boned. I think the most kills the normal sized players ever got was 4 and the "shrimps" got about 40. Terrible for DM.
On an in-related note the build its self was nice.