Gara bug or bad luck?

hello, i spent 70.000UC in ucgara 2 and i got a lot of golden balls but i didn't get any silver ball, why are silver balls harder to get than golden balls? Its gara buged or is just my bad luck? thanks

PS: sorry for my poor english

You should curse your good/bad luck, depending on the number of golds you got that isn't robot cube.

Cori wrote:

You should curse your good/bad luck, depending on the number of golds you got that isn't robot cube.

This.

I wish I have a breaker head <.<

farith wrote:

I wish I have a breaker head <.<

Go farm one from arena or arcantus then.

That way you make UC when grinding for one instead of wasting it.