Here is the list of the achievements from the Noble Map Pack DLC.
Both Barrels (50 points) – Noble 1: Earn a Double Kill with the shotgun in multiplayer Matchmaking
Cross-Mappin’ (50 points) – Noble 1: Kill a player at long range with the DMR in a matchmade Slayer game
Offensive Driver (20 points) – Noble 1: Earn a kill in a matchmade Rocket Race game
Poppin’ & Lockin’ (25 points) – Noble 1: Destroy a vehicle using Armor Lock in a matchmade game
Totally Worth It (50 points) – Noble 1: Earn a Double Kill from the Grave in multiplayer Matchmaking
You Ate All the Chips (42 points) – Noble 1: Collect all of the flags in a matchmade Stockpile game
You Blew It Up! (13 points) – Noble 1: Blow up the research facility in a matchmade Invasion game on Breakpoint