2. Coins - premium currency used for upgrades, replenishing Energy, and purchasing special packages. You can also purchase Coins from the Shop.
3. Energy - consumed when entering different matches in World Tour and Match-up mode. One charge of Energy replenishes every 2 minutes.
![](http://sgimage.img.mcdn.netmarble.kr/marbleone/20151110/6d9104a3-de0c-4355-ab9e-b23ff7380599_FAQ5.png)