Class Level

The Class Level is the measure of a character's ability in a Class.

Leveling Up
To level up the current class a character has to earn XP. This can be done in three ways: Once a character has earned enough experience he'll level up. The amount of necessary experience depends on character's Total Level and Class' current Level.
 * Completing Quests
 * Killing enemies
 * Class specific methods, specified in the class' page

The formula is: 1000 * [SQRT(Total Level) * Class Level], the result is approximated to the nearest hundreds, always by excess.