I’m trying to obtain the two exotics the quests “Desperate Measures” and “Let Fly”. I’ve done the objective of defeated Vex and Fallen with the Fusion Rifle and Bow respectively, but after doing about 5 Forges run with both Ballistic and Modulus Log frames, the progress of “Legendary Frames forged” has only gone up 1/10. What is happening? What is considered a Legendary Frame? Is this a bug? Can anyone help?