====== Hidden Classes ======
There are //**"Hidden Classes"**// in Tree of Savior. Hidden [[:classes:]] can be unlocked when players achieve a certain amount of achievement points. 

===== Prediction =====
There are **Four Hidden Classes in Tree of Savior**. Explanation:

We know this:
  * 80 character classes and 10 stages of class advancements
  * There are four basic classes
  * In Q&A #1, each class has two class advancements

The table below will explain it all. 
^  **Wizard Example**  ^^  Base Class  ^  Total Class  ^  Total Advancement  ^
|  Wizard <color red>(1)</color>  ||  Rank 1  |  1  |  Basic Class  |
|  Pyromancer|Cryomancer|  Rank 2  |  3  |  1  |
|  <color red>(2)</color>Psychokino|Linker<color red>(2)</color>|  Rank 3  |  5  |  2  |
|  Thaumaturge|Elementalist|  Rank 4  |  7  |  3  |
|  Undisclosed|Undisclosed|  Rank 5  |  9  |  4  |
|  Undisclosed|Undisclosed|  Rank 6  |  11  |  5  |
|  Undisclosed|Undisclosed|  Rank 7  |  13  |  6  |
|  Undisclosed|Undisclosed|  Rank 8  |  15  |  7  |
|  Undisclosed|Undisclosed|  Rank 9  |  17  |  8  |
|  Undisclosed|Undisclosed  |  Rank 10 <color red>(3)</color>  |  19  |  9  |
|  **Hidden Class** <color red>(4)</color>  ||  **Hidden**  |  **20**  |  **10**  |
<color red>(1)</color> We start with one basic class, for e.g. Wizard at Rank 1. 
<color red>(2)</color> Each class advancement, there are two new classes to choose from. Class circles is ignored for discussion sake. 
<color red>(3)</color> After nine class advancements, we would have reached Rank 10 class, with 19 classes introduced. 
<color red>(4)</color> The tenth class advancement must be a hidden class. 

Note: 
  - There is only one hidden class for each job type. 
  - The hidden class may not occur as Rank 10 class, they may appear anywhere in the Ranks. 
  - If No. 2 is true. Player can choose to skip hidden class in favor of advancing to a second circle in their current class.

So, 19 classes + 1 hidden class = 20 classes. Multiply this table by 4 (because we have basic [[swordsman]], [[cleric]], [[archer]] and [[wizard]] class) we will get 76 revealed classes and 4 hidden classes. Do note that:

Plus, developers did mention that players will unlock hidden class when they have achieved enough Adventure Achievement points in the [[mechanic:adventure_journal]]. 

[[http://forum.treeofsaviorgame.com/index.php?topic=36.0|Tell us what you think.]]