I've sent invitations to my facebook buddies. Nothing happened. Do I only get gems when they install the game?
Hero87884419 replied at 9-28-2013 12:13 AM static/image/common/back.gif
Thanks y'all. Somehow after logging in again, the gems can be claimed. Now the button is changed to ...
There is no current feature in the game for collaborative raids (hopefully in the near future there will be in clan vs. clan set-up). I think the word "Rally" just means to "Rally/Invite your friends to play Castle Clash".