You could buy credits, at the moment, it is 40 euros for 1000 credits. And with credits you could either buy packs direct or you could buy clintz, right now at 100k for 405 credits. Basically, if you have money to burn, you could buy your way to the top.
There are two game modes where huge amounts of clintz are given away.Leaderwars and Coliseum.
Ans then we have the Missions where you could get Clintz for doing simple things and the Mystery Boxes that gives free Clintz every day.
Which among these contributed the most on the inflation?