Looking for some new places to fight in Halo: Reach? Grab the "Noble Map Pack" on November 30 for 800 Microsoft Points to add three maps suited to large and small-scale battles.
For those who like large 8-16 player fights, you can opt for the symmetrical bases in Tempest's shoreline facility or frag around the dark freezing labs of Breakpoint. Anchor 9 allows for smaller 2-8 player matches take place in an orbital UNSC dry-dock with a few places to knock rivals into space. Definitely bring some weapons with decent knockback for that last one.
The "Noble Map Pack" also adds 250 Achievement Points to grab if you're into that sort of thing. Bungie's Forgetacular map contest is also underway today where winning submissions get one of seven Limited Edition Halo: Reach 360 consoles signed by the Bungie team and maps get added into the matchmaking rotation.