Board Thread:Questions and Answers/@comment-16190015-20140602051933/@comment-25854073-20141228192844

Punjipoyjeenponja wrote: This table will show you about upgrading S-Grade treasures. didn't they already told you that angel feather now upgrades easier, they made feather higher chance of upgrade due to it being a 'key' item of the game...

and from experience upgrading items ( s class that is)  from 0 to +9 costs on avg 650-700k... get your farm on >.> and depending on your level of morality, there's easier ways to obtain coins...=3