I searched the forum on where to find it, is there another way to get it except buying it in the clanshop after reaching a higher clanlevel?

I only did 4 marks so far, I'd rather wonna do the mainstory line first before I get into that... if it isnt possible can anyone tell me how much hunts I'll have to do?

At the moment I am level 58 and am fighting in the city Giruvegan.

Thanks...