I'm going to try posting this again since I can't get follow ups to my issue. I have done all 100 of the Calculated Trajectory medals for the "In Pursuit of Honor", but it still does not show up as having a single one for the medal "Calculated Trajectory" and thus the "Grenade Launcher Mastery" is not complete. I'm also having a similar issue with the "Submachinist" medal and "Submachine Gun Mastery" triumph. I have cleared the Console Cache, used different characters, and done these in different types of crucible matches. It appears to be a server side issue. Please help.