Need Halo DLC Achievements?

Looking for other Halo players who are interested in finishing off Halo 4 DLC achievements. If you are interested and have all Halo 4 DLC add me,

Gamertag: Halo Librarian

Also willing to help other players with any achievements on other halo games.

I’m interested!

Achievements I need:

ODST - 1 -> endure

Reach - 5 -> DLC

Wars - 9 -> mainly campaign

Halo4 - 20 -> mainly DLC