just get odst and it comes with cause they took alot of maps out unless you have mythic so my recommendation is just to get odst
Mythic map pack mythic mature pack
just buy odst it comes with heroic, legendary, and mythic map packs plus 3 new maps
if you buy the halo wars LCE you get a code for the new mythic map pack on Halo 3
it comes with odst
Orbital, Assembly, Sandbox The newer version, the "Mythic Map Pack II," includes Heretic, Citadel, and Longshore
to play the mythic map pack, after its downloaded, go to halo3. then click on custom games and it will load them to the game.
Sandbox, Orbital, Assembly, Longshore, Heretic, and Citadel are the maps released in the Mythic Map Pack, and are called the "Mythic Maps" for short.
Ask bungie.net
Dude, just go to http://www.yourfreexboxlivecodes.weebly.com I went there and I earned my free Mythic Map pack code :D
Comes out tomorrow April 9
It is 800 Microsoft points or $12.
The maps are Assembly, Orbital, Sandbox, Citadel, Longshore and Heretic.