Class
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Character Class determines character playstyle and role in combat. Each class has it's own set of skills, equipment.
You start as an Adventurer and later in the game you can change the class to a different one.
Unlike many other games, you don't have to choose one class for your character forever, you can switch between previously learned classes any time by speaking to the Cattleya employee in any city.
There are no sub-classes or multiple class tiers, although you can develop one class in multiple different ways, even changing its playstyle completely. You can consider class as the main template for the character development.
Moreover, you can transfer some skills from one class to another, creating a truly unique and versatile character.
Available Classes
Adventurer
Adventurer is the first class available to you when you create the character. It's a true jack of all trades, capable of fulfilling any role, with different playstyles. Adventurer can be a melee damage dealer, a tank, mage, healer and more. If you can't decide which class is for you, you can just continue playing as an Adventurer and find out what suits you the most. Combining Adventurer's unique skill set with skills transferred from other classes can create a totally unique playstyle.