Tonight i beat Halo 4 in the MCC alone, and i got the acheivement “Lone Wolf Legend” but not the actual acheivement for beating the game on legendary. It says im “%14 done” completing it on legendary, while i already have the “lone wolf legend.” Any help?
I had a similar problem but it was because I did a portion of it offline. It turns out you only get credit for things that happen online… I was a bit peeved
Try signing out and in from your profile on the Xbox One dashboard. I’ve had achievement issues like this before, and that seemed to fix it for me.
Your profile shows that you’ve completed the game on Legendary/solo. I would now take a look at if you accidentally activated a skull. I had that issue. I accidentally activated a skull and therefore normal game progress for that achievement didn’t advance in percentage. If that’s the case, deactivate the skull, do a mission and see if the achievement progress bar advances its percentage towards completion.
Sometimes you just need to wait 24 hours and go in and out of the missions menu and it can pop that way as well. Pretty annoying, I know.
Hope this helps.
I took you all of your advice and it worked. I just loaded the last cutscene on legendary and watched it a few times and the achievements started popping up. Thanks for all of your help