Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Battle Hardened ( 15 points )	Complete all 30 Warzone Deathmatches in the Battle Pack.
Can't settle down? ( 20 points )	Win a Super Fort Match with each new Fort contained in the Battle Pack.
Weapons Expert ( 15 points )	Use all 6 new weapons and utilities from the Battle Pack in any game mode.