Talk:Legend Stone/@comment-14.1.198.47-20150913010956/@comment-180.131.245.145-20150915103711

Well, the challenges can get you that relatively quickly if you play every day. Should only take about two weeks to get 8k if you can get all five of your dailies every day. If you struggle with that, it might take a while, but the point is that 7 stars aren't supposed to be easy to get. They are the best units, and the most difficult to work up to. I have two, and am working on the next two. The mech gods are hard enough that I can't usually get them without using a gem. These are well worth it at 8k.

Also, if you haven't checked under missions, records, there are a lot of ways to get extra points in large amounts.