Updated:
This bug was disappeareared after patch 2016-10-11
Bug Description :
I found the attribute price and sliver used after learning attribute aren’t match. It looked like the silver used is less than displayed attribute price for 20%.
See my attached screenshot. It used 80k silver to learn attribute 100k silver.

(My character have token enabled)
Steps to reproduce the issue :
- go to master of your class
- find some available attributes
- remember the current attribute price and silver
- learn it
- compare the price and silver you used
