So I just finished the Halo 2 legendary playlist playlist and got the pop for finishing the playlist but not for finishing legendary (yes I did both Heretic and Amory) so I looked as the percent of the achievement and it is at 94% any way to fix this without going through the whole campaign again?
I’m having the same problem but It didn’t give me any achevments for any of the missions
Says you haven’t done Metropolis on legendary so you need to go back and do that