I have completed the entire lightfall campaign with the same fireteam start to finish but for some reason from the mission "Headlong" and onwards I alone did not get credit for mission completion... this normally wouldnt be an issue and i would normally fix the issue by doing it again but... headlong is an awful mission and i refuse to do it again... i just want the credit for the legendary completion and the exotic for beating the campaign like the rest of my fireteam