Hey Gaurdians, I just wanted to put this info out there for any and all who are grinding out the “In Pursuit of Honor” Triumph/Quest line for the season 5 PvP Mountaintop grenade launcher. The Calculated Trajectory medal is found in the triumphs section. Under Crucible, Medals, Weapons, Second page. It reads as follows: Calculated Trajectory: In a single life, defeat three opponents with Grenade Launcher Final Blows. I hope this helps those who did not know how to achieve this goal. Good Luck out there gaurdians. Please don’t shoot me in the face!