Hello there, Thank you very much for reaching out to us. I'm sorry to hear that you are having issues with this particular Title. We've received reports of issues with medals not counting towards one of the triumphs and are investigating the underlying issue further. For any updates on this issue, we recommend viewing our Patch Notes as they become available, posted on the [url=https://www.bungie.net/7/en/News]News page[/url].