Not getting the legendary achievement

Games Halo 5: Guardians
1

I’m not getting the achievement for clearing all missions on legendary despite the game and waypoint say that I have completed them all.

Bad game or am I doing something wrong?

2

i had similar problem, i did legendary all over until it register. but i did find that for some strange reason that the anniversary has some trouble registering

3

> 2535411351171608;1:
> I’m not getting the achievement for clearing all missions on legendary despite the game and waypoint say that I have completed them all.
>
> Bad game or am I doing something wrong?

dude, this post is in the wrong section, this belong to MCC and not to Halo 5, be careful because someone can report you and get banned for that.