Players are asked to choose from one of four "starting classes" (warrior, rogue, mage, or healer), each with different strengths and weaknesses. Leveling up lets characters learn new abilities and increase their attack power. Players have five different skills, depending on their character's class; the ability that is common to all classes is the "auto-attack" ability. Individual abilities, deemed "passive" abilities, may be unlocked after the character reaches a certain Rank. Players begin at Rank 1 and progress as they receive class points from defeating enemies; this may depend on the enemy's level and difficulty stars (1-5). Players gain experience and gold when enemies have been defeated. Players can also acquire other classes by gaining Reputation by completing quests in a certain location.