Not a problem for me, but for my buddy who is relatively new. He has some weapon mods from before the release of Lightfall, but now that Banshee doesn't sell weapon mods anymore it doesn't seem like there is a way to acquire them anymore. I looked through the new guardian rank rewards that I could see and they are not mentioned by name. I tried checking collections and they say that the standard weapon mods can be acquired through rank up packages. Are these weaponsmith rep rank rewards? In either case, just posting here for visibility so that hopefully the issue can get addressed, and my friend can get his mods.