Since many Enhanced mods mimic old Adept mods, it would be cool to address the fact that some of old Adept mods are not dropping from PvE and are invisible in collections. Specifically: - Adept Icarus Grip - Adept Accuracy - Adept Draw Time - Adept Impact (not sure about this one) All 4 above are only dropping from Trials of Osiris chest in Lighthouse, and thus, can be inaccessible for many players even when being obsolete. In addition, some Enhanced Weapons Mods are hidden from collections too! This can be connected to having a respective Adept mod. I own Adept Icarus Grip and Impact, and I can see Enhanced Impact and Icarus Grip in collections. But I do not own Adept Accuracy and Draw Time, and their Enhanced variants are NOT visible in collections (but I can still equip them on T4+ bow). In this season two new Adept mods were added: - Adept Shield Duration - visible in collections. - Adept Persistence - hidden in collections, perhaps on purpose as there is no Adept crossbow. I am afraid that these two also drop only from Trials of Osiris. Worth checking.