Hello,
Recently I have learned that there is no ‘If they came to hear me beg’ Achievement within the new port of Halo Reach to the Master Chief Collection.
This was an old achievement on the Xbox 360 vanilla version of halo reach that launched with the game that required you to perform a drop assassination an an elite at the beginning of the final mission The Pillar Of Autumn, I feel an iconic achievement such as this deserves to have returned to the game especially since others such as 'keep it Clean and ‘Your Heresy will stay your feet’ and ‘Wake up buttercup’ etc…
I understand that not every Achievement has returned and that is perfectly fine but I believe if the others I mentioned are added I believe it’s truly a shame that this one was excluded. It’s a long shot but i and I’m sure the entire halo community would appreciate if you were to return such an Iconic achievement to the game in a future update. It would be very much appreciated and we would all be grateful. I understand that this could be a tall order especially with all the hard work and other more important priorities the development team is focusing on. All I ask is that it may be at the very least considered.
Thank you to everyone at 343 for the time and effort you’ve put into this port of Halo Reach, it is my all time Favorite Halo Game and ‘If they came To hear me beg’ my favourite Achievement in any game ever.
Thank you all Sincerely Matt.
I concur. But only after all other bugs/issues have been worked out. Unless it’s a pretty quick and easy fix. In which case, get on it 343i. 
I was really looking forward to unlocking this one again honestly, it’s iconic! None of my friends could ever do it on the 360, I was ready to rub it in their faces again
Damn I did this on tip of the spear back in 360 days I was doing it again till I just found this, sad to see that its not on it.
-Yoink!-, I just checked to see if there is the achievement because I literally just did it on my first go like as if I do it every day and I got so excited when I did it just now 
Going to close this off as right now it’s by design and not a support issue. Feel free to use the dedicated feedback threads pinned at the top of the MCC forums if this is something you would like to see returned.