Crimson Map Pack Achievement Question.

Are these Achievements map/dlc specific, as they will only be achievable on the the other maps available in the game?

I ask because achievements that are map/dlc specific are a pain to get later on because its hard to get on the maps to do it on. Like Halo Reach and the Defiant Map Pack Achievements as an example.

I don’t think we know that yet. Also, we don’t know if they’re achievable in customs.