Talk:Fei and Fang/@comment-74.72.14.12-20150426152950/@comment-25209037-20150427064333

You shouldn't have. In the next patch, achievement store will be implemented in the next patch and you can exchange RS units for achievement points, which you can exchange for sphere frogs, burst frogs, imp key for the imp dungeon, etc. Next time, keep dupes of RS units.