Hi there,

Unfortunately there is no clear setup to the cluster system as each region is slightly different with a variety of servers at all different ages. There is no way to predict which cluster you will fall in but Tyler is correct that you will always face players and spenders that are stronger no matter what cluster you are in or how new the server.

The space time clusters are the same as the sage cluster and when new servers are opened they are do not participate in cross server events until they are at least 2 weeks old. As Tyler mentioned the clusters do not have a set ending point so unfortunately we cannot give you a clear answer for this as there isn't a set system.