Its been stuck at 33% since 2015 till now. i still unable unlock achievement ever i complete all map so it seem not track or faulty. please get it fix.
I agree. They need to start actually listening to the people who buy their games on this matter.
Try getting on top two or three of the leaderboard on warzone firefight not sure if it will definitely work but it has helped two people so far. Also look here for help.
Edit: Forgot to mention that me and a friend popped the achievement while losing on stormbreak.
Read this. There are a lot of guides and comments on how to get it working. One of them might work for you. “Warlord” is a buggy one, so it might take some time.