For several months, players have been suffering problems with certain DLC achievements within Halo 4
. 343 Industries had acknowledged problems with the following six achievements and had stated that they were looking into fixing the issues:
The Size is Everything achievement in Halo 4 worth 39 pointsIn Crimson DLC matchmaking, kill 20 enemies with a detached Machine Gun Turret. The Clever Girl achievement in Halo 4 worth 18 pointsIn Majestic DLC matchmaking, kill 5 enemies while Active Camo is active. The Bird of Prey achievement in Halo 4 worth 100 pointsIn Majestic DLC matchmaking, perform 5 'airsassinations.' The Pigs Can Fly achievement in Halo 4 worth 56 pointsIn Majestic DLC matchmaking, kill 3 enemies while they are using Jet Packs. The Hello Nurse! achievement in Halo 4 worth 63 pointsIn Castle DLC matchmaking, heal a near-death teammate with Regen Field 5 times. The Ashes to Ashes achievement in Halo 4 worth 21 pointsIn Castle DLC matchmaking, disintegrate 6 enemies using Forerunner weapons.
Well, that fix has now arrived in the form of a hotfix applied to the game's servers. Any player who had previously met the requirements for the above achievements, but had not managed to unlock them, will now find that the achievements will unlock when players start up the game and reach the main menu. 343 Industries' Studio Head Bonnie Ross apologises for the delay in releasing the fix.
Thanks to the members of the community who sent this one in!