"The Secondary Specialization skill is useful for further customizing your character's build. Secondary Specialization works identically (in function and mathematically) to Class Specialization for a secondary class, whereas Class Specialization applies to your character's primary class. Because there is no Class Enhancement counterpart for secondary classes, secondary class bonuses are limited to two-thirds the max bonus available as a primary class."@en . "Secondary Specialization"@en . . . . "The Secondary Specialization skill is useful for further customizing your character's build. Secondary Specialization works identically (in function and mathematically) to Class Specialization for a secondary class, whereas Class Specialization applies to your character's primary class. Because there is no Class Enhancement counterpart for secondary classes, secondary class bonuses are limited to two-thirds the max bonus available as a primary class. Secondary Specialization is a Stats skill available at level 40. A level of 1 in this skill is required to actually select a secondary class from the Seer. While the initial selection of a secondary class is free, subsequent changes to a different secondary class will cost 1 million gold, so choose wisely! You maintain experience points and levels in Secondary Specialization even after changing your secondary class."@en . .