User blog comment:LuluChoy/Usage of jewels for free users/@comment-25067771-20140716192017/@comment-25133996-20140717010339

Thanks for your comment!

I would say that it depends on the player's choice, some of them may wanted to battle more AWs and get more rewards rather than overkilling it. So I would say, just left the readers to judge whether they should buy it or not.