1) Gold Acquisition
You can get more Gold.
2) Battle Speed UP
Battle Speed increases significantly.
3) Monsters' Stats Up
Monsters' stats increases greatly.
4) Active Skill's Cooldown Time Reduction
Reduces cooldown time of all target Active Skills used by touch.
Please buy more Ruby if you do not have enough it.
You can get various item efficiently by purchasing packages. Please buy packages after reading the package contents carefully.