Battle Skills

Only certain classes have access to certain skills.
Combat skills - these inflict direct damage to an enemy or to support friendly targets.
Attribute skills - these change a characters attributes in some way, such as increasing attack or defense. Skills are powered through mana, stamina, or XP points [which are not analogous to experience points].
A new System has been released called potency which will help the character battle better
Combat skills are different for each class. The taoist has access to magical spells[12], for example, whereas the melee classes will have other direct damage attacks[13].