Across the great span of arcane wonder and mystery that is Xeres, you will find a plethora of enchanted gems that can be used to slot into your gear and provide a number of benefits and bonuses. Note these simple rules:

1. Gems can only be slotted in a specific type of gear piece that matches (or better) their grade
2. Any piece of gear is only capable of holding the essence of a limited number of gems (3)
3. No weapon can have more than 1 elemental attack gem installed
4. Bonuses are not cumulative, take only the highest value offered from any one gem
5. You can benefit from only 1 physical attribute gem and 1 mental attribute gem at a time
6. You can only have 10 gems installed and active at a time. Wearing or wielding then slotted item counts as 'active'

You cannot benefit from duplicates of any gem being slotted at the same time. The action of both slotting and unslotting a gem takes a great bit of effort and concentration, requiring the user to cycle their mana continuously in meditation while placing or removing the gem. These times are listed below and are based on the gem's grade, not the slotted item:

• F Grade: 8 hours
• E Grade: 16 hours
• D Grade: 32 hours
• C Grade: 64 hours
• B Grade: 128 hours
• A Grade: 256 hours
• S Grade: 512 hours

The gems listed below are a reflection of the discovery process and will expand once its upgraded form has been witnessed.