Training is a trait which can be found on weapons and armor. Once you have researched the trait on a given item type, you can craft Training items by using 
Carnelian for weapons or 
Emerald for armor. Items with the Training trait will increase your Experience from kills by an amount dependent on the quality of the item. Two handed weapons provide twice the bonus of one handed, while armors give the most values. Note that while Shields are counted as armor for crafting they use the one handed weapon values.
| Item type | Increase experience | ||||
|---|---|---|---|---|---|
| Normal | Fine | Superior | Epic | Legendary | |
| One handed weapon or Shield |
2.5% | 3% | 3.5% | 4% | 4.5% |
| Two handed weapon | 5% | 6% | 7% | 8% | 9% |
| Armor | 7% | 8% | 9% | 10% | 11% |
| Max Total† | 54% | 62% | 70% | 78% | 86% |
† Assuming all character slots that can have the trait are filled with it.