11月1号更新第一弹 友谊赛，双方等级都变成9级，双方卡都变成1479
观战时无法查看 对方的水耗横条
下面是英文版：
SNEAK PEEK #1 - Friendlier Friendly Battles!
- During a Friendly Battle, both players' cards are leveled up (or down) to the "Tournament Rules" for an even playing field
- Bonus info: When spectating a friend, the opponent's Elixir bar is hidden
