Attributes
Your character will have different types of attributes. Here are the three most important ones: 

Basic Attributes contains your Name, the Name of your Deva, Race, Sex, etc. Most of these attributes are permanent or at least won’t change very often.

Primary Attributes are attributes such as Strength, Dexterity, Intelligence, etc. These are the attributes Mortal Gold that define the core of your character and gives you the possibility to train certain skills, and limits to what extent you can train others. You start the game with a certain amount of points that you distribute on the different attributes, and when playing the game you will slowly improve the attributes by using skills. Also, improving an attribute will give every skill based on that attribute a small boost. However, the Primary Attributes Mortal Gold have a "cap", meaning once you have reached a certain number of points in all your attributes, you cannot increase them anymore, at least not in the usual way. To increase your Strength for example, you’ll have to obtain those points by decreasing another attribute of your choice. This means that you can never Mortal Gold max out on all Primary Attributes, rather you’ll have to choose what will be the strengths and weaknesses of your character.

To sum it up:
1. A Primary Attribute increase when using a Skill connected to the particular attribute
2. Primary Attributes have a common cap

 Secondary Attributes are attributes that are calculated from other attributes, like Health, Mana, Stamina, Movement, etc. Skills may also affect these attributes.

 Skills
There are two main types of skills in Mortal Gold Online: Primary and Secondary Skills

 Primary Skills
The Primary Skills are the most basic skills in the game and also the foundation for the rest of the skill tree. All characters have these skills from start, but it’s up to you which of them to train. The different Primary Skills “unlocks” different Secondary Skills in the skill tree; for instance you will need to train the Primary Skill “Acrobatics” to a certain value to be able to learn the Secondary Skill “Climbing”. Like the Primary Attributes the Primary Mortal Gold Skills have a common cap, meaning you can never fully train each and every Primary Skill. It’s up to you to find the perfect balance for your character, as you can train and “untrain” these skills how many times you like