As a real 1.9 user, this paper points out some existing problems.
First of all, this version 1.9 is equipped with the selling price of version 2.1 equipment, which is unreasonable, because the expenditure of version 1.9 can not consume such a large amount of coins, so inflation is the inevitable result.
Secondly, the DP has the problems of too low difficulty,and too many drops. This is also the result of the weakening of DP in 2.1, which greatly changes the strength of monsters. The direct result is that the later PvE content becomes very thin, and a large number of players have nothing to do later
So I think it's necessary to update to 2.1 or above