Career milestones
From Halopedia, the Halo wiki
Career Milestones are the overall measure of participation and performance across the different Halo games on the Xbox 360.
Description
Milestones are reached by attaining a certain level of Halo gamerscore. When designated Halo gamerscore levels are reached, new Milestones are earned and awarded in the Career section. Every 100 Halo Gamerscore increases the player's Career Level. Using the dates of the achievements earned, Halo Waypoint also includes the specific date they reached each particular level.
As new Halo achievements are earned players level up your career milestone. There were originally 40 milestones available at launch. It takes about 60% of the total achievement points unlocked to reach the highest milestone.[1] All those on a player's friend list are able to view the player's milestones.
The current maximum level for Halo Waypoint is level 64. Future titles will bring about an increase in the maximum Career Level.
Unlockable Items
Halo: Reach Armor Unlocks
Once specific Career Levels have been met, certain Armory Items can be unlocked but only after earning certain achievements in Halo 3, Halo 3: ODST, or Halo: Reach.
Helmet
Military Police: Base - Career Level 15. Earn the The Soldier we needed you to be achievement in Halo: Reach.
Military Police: CBRN/HU/RS - Career Level 20. Earn the Pink and Deadly achievement in Halo 3: ODST. Must have Military Police: Base.
Military Police: HU/RS/CNM - Career Level 25. Earn the Fear the Pink Mist achievement in Halo 3 and the A Spoonful of Blamite achievement in Halo: Reach. Must have Military Police: CBRN/HU/RS.
CQB: Base - Career Level 20. Earn the Folks Need Heroes... achievement in Halo: Reach.
CQB: HU/RS/CNM - Career Level 25. Earn the Campaign Complete: Heroic achievement in Halo 3: ODST. Must have CQB: Base.
CQB: UA/HUL - Career Level 30. Earn the Campaign Complete: Legendary achievement in Halo 3 and the Gods Must Be Strong achievement in Halo: Reach. Must have CQB: HU/RS/CNM.
Chest
UA/Base Security [W] - Career Level 30. Earn the Yes, Sensei achievement in Halo: Reach.
Avatar Awards
Halo Spartan EVA Helmet - Make it into Career Milestone 50.
