Halo 4 marines .. who are they ?

in Halo 4 we have regular marines (green armored)
but also I can see red and white ones , and black ones

somebody explain this and the absence of ODST’s , don’t tell me they’re all converted into S-IV because I don’t see Buck .

Why the hell ODSTs would be present in Infinity? The ammount of capsules would be massive. Also, Infinity is equipped with a battalion of 700 Spartan IV.

Now, about the marines:

Green=Soldier.
Red and White= Sergeants and Doctors.

The appearance of marines was always the same in all Halo games… Boring and the same.

thank you

but ODSTs were in the vessel Spirit of Fire and Infinity is alot bigger so it makes no sense.
andwhat about the black ones … you can easily see them in mission composer

> what about the black one … you can easily see them in mission composer

Personal Army/Guard marines.

Actually the marines don’t look like Halo marines anymore. They look like they are more of a PMC. First ones I saw reminded me of Cell from crysis 2.

^
it makes sense because of the ONI