I got the Legend achievement on Halo MCC by beating all games on legendary and I didn’t get the helmet. This is a known issue 343, just like the reclaimer mission on halo 4. These issues have been mentioned and you haven’t been responding at all. All I see are threads of complaining, but no response. Please ensure that you fix and respond to these problems.
I’m bumping this 343i answer for ur sins
I see you haven’t gotten an answer yet. I also have the Legend achievement, but it’s grayed out even tho it’s at 100%. I guess 343 don’t have
clue of whats going on. I’ve read many threads on this, and don’t remember 343 answering any of them.