Defiant Anniversary achievments

I just played an infection and was the last man standing. I was wondering whether I had to do the Defiant achievments strictly on the defiant maps because theres only highlands and comndemned so It will be hard.

You need to survive the entire round as Last Man Standing.

> You need to survive the entire round as Last Man Standing.

So it doesn’t have to be on a defiant map then? I haven’t had time to give it a go yet.

I think it sill has to be on a Defiant map. The Paper Beats Rock achievement had to be on a Defiant map.

> I just played an infection and was the last man standing. I was wondering whether I had to do the Defiant achievments strictly on the defiant maps because theres only highlands and comndemned so It will be hard.

The new Defiant achievements have to be completed on Defiant maps to unlock.

Is condemned or Highlands in the infection playlist and if not will it be added in the future

> Is condemned or Highlands in the infection playlist and if not will it be added in the future

Here is a list of the playlists. To answer your question though all I see is Condemned.
http://halo.xbox.com/en-us/games/HaloReach/Playlists

> > I just played an infection and was the last man standing. I was wondering whether I had to do the Defiant achievments strictly on the defiant maps because theres only highlands and comndemned so It will be hard.
>
> The new Defiant achievements have to be completed on Defiant maps to unlock.

Will this ever be changed in the future, to be like the rest of the DLC achievements, so you can unlock them on any map after buying the DLC?

I hope because to get it you need everyone in the infection lobby to have the defiant map pack which no one has