[Secret of Museum]
-Input the code to get extra bonus.
When you clear certain story stage, you will receive a letter containing the code for secret of museum. Input those codes in front of the museum, you will get the rewards from it.
-VIP players get extra bonus including diamonds.
It is an adventure for obtaining the equipment shards as well as value diamonds. It grants extra bonus for VIP players.
-Start from the Wind Beast.
It is recommended to kill the Beast with features from below orders: Wind, Water, Flame and Lightning. Defeating Wind Beast you could get useful items, which could kill the Water boss easily. Then Flame and Lightning.
[Crystal Defense Tips]
-Attack your enemies along edges of their base.
Don’t go straight to your enemy’s base, just go along the edges. As you know, the map is shrinking, and going straight forward will attract attention from enemies and got you killed.