The removal of ZC was good, but they did it in a really bad way.
First of all, they should have given us a 2 week warning or so that Zc was going to be removed from Trades. That way people can use their ZC and be ok with it.
Second, a NPC should've been put somewhere so that you can trade ZC for graalium. I wouldnt know the ratios, but it shouldve been implemted. EDIT: Just checked, glad they added one
Lastly, the increased cost. WTF! Why was there ANY demand to add this. Trading in places like Era and West will only cost you like around 21 gralats. 100 gralats was already expensive enough, IDK what it is now because I havent checked yet, but this was something that should not have been changed at all. If anything it shouldve been lowered.