So I decided to get HelioSkrill, no one wanted to help, spent many many hours on Completeing every halo MCC mission on legendary solo (including ODST) when I completed this I went to find I didn’t achieve Helioskrill, I looked into it and found that halo CE gave me no achievements for any of the missions, it says I have completed no missions with a total of 11,152 kills on record, I have no achievement for beating every halo on legendary, although I do have the Halo MCC icon saying I have completed it. Help?
According to Waypoint, you have not completed CE or 2 on Legendary.
When playing CE, did you have any skulls on? Were you offline when you played? As you were playing through the games, did you get any level completion achievements while you were playing any of the games?
No I didn’t get any achievements, I did have skills such as the infinite ammo IWHBYD and Grunt birthday
Pretty sure the infinite ammo (bandanna) skull negated your completion. I mean… it’s infinite ammo lol, kinda makes Legendary a whole lot easier