Halo 4 Achievement Hints?

As some of you may know the Achievement list for Halo 4 has been revealed. And along with it, it has uncovered some features we were unaware of. And some new things that will appear in the game which were also unknown. For starters we have the following:

Spartan Pose - One of the achievements reveals something about changing your spartan pose online?

Hunters - Yupp, those big worm like guy are coming back!

Terminals - Again, most likely like Halo 3 and Halo: CEA. The Terminals are returning

Theatre - Although we all knew it was gonna return. I’m happy to see achievements related to it.

Wraiths - The Heavy Covenant vehicle returns!

Although I think the titles of the achievements are stupid… I’m glad they have show us some new things we expect in Halo 4. What are you views on this??

I’m curious as to which poses my Spartan can make.

Doggy style pose… without another person.

Forever Alone

We already knew wraiths were in though.

I can’t wait to see what the Hunters look like. All Covenant races look more fierce and scarier.