Um. Blue Team? I think you missed a guy.
Watch in awe as this Halo Fan manages to sneak by a ton of enemy Halo players before pulling out his power weapon and decimating the entire squad. By the time a single player notices Halo Fan, it's too late: he's wiped everyone out. Skip to about the :30 second mark, if you're short on time:
Damn. That's some good shit, right there. Kudos to Halo Fan for having patience, too. I probably would have started shooting the clueless enemies way sooner, thereby ruining everything!