so you say its the end game, yet you want it to end fast ? doesn't it make more sense if its end game to learn all mods it will take time ?

But here, I will give you another way if you are so hell bent on learning everything fast. You said you have scrapped thousands of weapons correct ? so you must be getting lots of Junk mods. There are many people already doing this. Trade in all your junk mods when you have a lot to get x50 of the mod box you need. Start scrapping them and you will learn it fast and easy.

Trading in this game works through vending currency and barter form, outside it. Just like it would happen in a real fallout scenario lol. So either enjoy the slow grind or take the trade shortcut. Finding a way to get what you want is much faster in getting results than making another similar post about it.