Post by Brainiac on Jun 10, 2014 9:27:03 GMT -6
When you start a new account you have a bubble over your city that protects you from attack by other players for 7 days or until your city hall reaches level 6. This bubble can also be broken if you send out troops for any reason (attacking another player, taking a wild, or capturing a treasure). After this initial period you can buy a city protection buff in the gold shop for 20 gold coins.