Board Thread:Questions and Answers/@comment-16190015-20140602051933/@comment-24956068-20141228194212

Yes, Angel's Feather is upgrading much easier. Shame on me spending 200 Crystals on upgrading that treasure. :)

Well, talking about luck, people are starting to make some myth on common upgrades, such as stalling your phone in upgrade screen for 30 seconds or more, upgrading at certain hour etc, I hope it ends. There are much easier ways to obtain coins, I definitely agree with you.