HELP

Can I buy the halo 3 odst campaign for MCC, and the Relic anniversary map if I wanted to? PS if ODST is coming to MCC reach campaign and hopefully MP will be not far behind and personally only armor abilities and bloom annoyed me I think people -Yoink- on reach way too much other than those two things I thought Reach was amazing I don’t get all the hate on it Halo 4 I understand the hate hell I am the hate for that game

The Relic map will be released via content update, so it should be available for all MCC owners. Bonnie said they would talk about providing ODST closer to its release, but I imagine those not getting it for free will be able to purchase it.