Clint is really hard to come by when your fighting for it... is there any way for a newbie to make clint fast
You can buy clints
There is no real way to make Clintz fast. Just keep battling and your Clintz amount will slowly go up. If you want Clintz fast, the only real way is to buy credits then buy either cards to sell or 1000 Clintz (10 credits each).
2 Euro will get you a lot of clints. 5000, in fact. So actually, 1 regular win only earns you 0.002 Euro's worth of clints
Playing during the tournament will get you a clint bonus after the end of the tournament.