I thought it was just me, but I realized that a lot of people have trouble dropping dragon balls.
What does Daneos have to say about it? So far I have not seen him comment on this "problem", It's getting boring, tiring and discouraging to play this game, seems to be abandoned, completely lost the hype. In 2 events, at level 31, I spent almost 3 hours killing mobs of the same level as myself, and just did not get any spheres.
I expected more from this global server.