Depends on your luck

This game can be very fun, but if you cant get a good character then it will be much more difficult. Also for the word tournaments there are people that hack the high scores not sure if they get banned so just to let you know you wont get in the top but you dont have to play that content if you dont want to.
EDIT: It is very frustrating when you dont get any of the good cards because with every Dokkan event you need good cards which most people wont get unless they buy a lot of stones and I mean a lot.

OA member about DRAGON BALL Z DOKKAN BATTLE, v3.0.1