Четвертый класс/Fourth grade

there's an item in the itemshop called "Class Maximum Expansion Ticket".

this addon gives you only a more fancy ui for the class exchange... it won't give you a new class. when you've used the Class Maximum Expansion Ticket, you have to select a class in varanas (or in morfanas when you're a dwarf)

you can see in your character info (c) which classes you have an how many more you can learn (usually it tells you something like "3/4" or "2/2")

Three images say more than words:

"A" = Number of classes, which you have already learned.

"B" = Number of classes, which you are allowed to have.

Using this item increases the number at "B":

The instructors can teach you a new class, which increases the number at "A":

Quote from meisjustme

The instructors can teach you a new class, which increases the number at "A":

if you're a dwarf, you can find your class instcructors in the centre of morfantas, near the princess.