The effect of the expedition card is to gain 6 attack strength or 8 spell strength when causing damage. The attack strength effect can be superimposed on 20 layers, and the method strength effect can be superimposed on 10 layers. Perhaps it is because the plug-in shows that the Expedition Card is a P3 graduation ornament of many professions, even a P5 graduation ornament, so the price of this kind of ornament in the auction house is very high, and it even takes tens of thousands of gold coins to form a set of cards. Although this price has a lot to do with opening up, the price of tens of thousands of gold coins also makes the expedition card cost-effective, not to mention the income of the expedition card is not necessarily higher than that of brand jewelry.