ODST. ODST's MP is not really MP its a Survival Mode. The second Disc that has the Halo 3 MP experience on it, thats real halo MP. Reach is going to be even better.
You see how he resorts to the whole damn piracy argument? Bad enough he calls me a pirate, but calling OmegaFenix a pirate just demonstrates how stupid he is. I might not have a huge game collection, but its all legal.