Talk:Legend Stone/@comment-26336535-20151025044752

This doesn't actually cost that much. If you actually do all the challenges given to you, you can obtain a Legend Stone every week. Then there are Super Achievement whatchamacallits that give you even more points. Trading in Karma, Zel, and some units can get you some points as well (I trade in the rare units I pick up from quest in for merits. It actually helps even though they give so little). Besides, if you actually can't afford one of these, you shouldn't really be trying to evolve your units this quickly.