The game itself is great but the game is a gotcha game (gives you something every now and then to get you to spend money on the best units and even then it is no where near guaranteed you will get said best unit card) as once you complete all your story missions getting stones becomes well extremely rare and tedious. The game is def designed to give you a little taste (not very often) like when youll grab a great card or get a seriess of great cards but then nothing sometimes months on end and that even spending money on the game (I havent put to much stock in the game Iv been fortunate enough to get great cards with what stones I do get).... most games out there will always give you at least something, or other options to get best unite cards but this company is not one of those companys.. I have a great lineup that will get me threw any boss battle and even through all the newly added boss rush levels and as I stated before the game is great its the company I have a problem with. Like most companies they are out to make money but this company in particular is worse in that aspect than any other I have run across.
XIIIVII about DRAGON BALL Z DOKKAN BATTLE, v3.1.2