My server (s1386) just unlocked cross server yesterday, while we've been having cross server arena for about a month before that happened. The server is pretty dead and we have only got to participate in sage world battlefields twice within the lifespan of this server. After unlocking cross server we hoped that we could actually participate in sage world battlefields, but apparently there were insignificant sign ups... again. So do we have to be merged to do cross server sage, or is there just very few people participating in our batch.