https://www.pcgamer.com/anthems-endgame-loot-drops-have-been-boosted-more-changes-are-coming/

One of the most common complaints about Anthem is that the endgame loot situation really sucks, which is a pretty big problem for a game that's very explicitly a looter-shooter. The trouble is that it's incredibly stingy with drops, a situation that was ironically highlighted by a bug that briefly but dramatically increased the drop rate of Masterwork and Legendary-tier items. BioWare fixed the bug, which is usually a good thing, but in this case it prompted players to stage a boycott demanding that it be brought back. 

I don't know if the boycott was successful and I'd guess that it's unlikely BioWare will re-break the game, but it is going to open the loot taps a little more. In a game update posted today, it said that "some notable changes to the loot drop rate in specific scenarios" have been made, including: