Atma drop rate isn't even that bad, besides some freak occurrences it'll take you about a week of casual 1-2 hour stretches to get them all.

This is coming from someone whose made 3 already and works 50+ hours a week, people should quit complaining about how long it takes to do something and actually do it. And not having time isn't an excuse, if it is then you should probably work on some time management or play a single player game instead.