need helps new to halo 3 XD

hey guys this is one of my first days on the forums and had a question… I recently bought halo 3 and I really wanted to play big team battle but it says I don’t have certain maps… Now do I have to buy the map packs or just the free ones will work? thanks

No you need all map packs, get ODST with the mythic disk. it’s cheap with a new campaign.

Buy the maps, unlike Reach, they are worth every penny. Mythic 1 is excellent as well as Heroic

> No you need all map packs, get ODST with the mythic disk. it’s cheap with a new campaign.

I’m pretty new to Halo 3 multi-player as well and this is what I did. ODST is a fun game and you get a single disc that covers all the MP map packs