Uptrade

Too many Artifacts of a single rarity and still no Gold Artifact.? 

That is not a problem because you can easily trade using the Uptrade feature. To do so, go to your Vault and select the Collection you wish to Uptrade. Whether you want to complete a Collection or Uptrade to a Golden Plate, it’s easy. 

To Uptrade, you need 6 Artifacts to get Purple and Magenta Artifacts. However, you need 8 Artifacts to get Red and Gold Artifacts. Please note that you must have at least one Artifact left (for each) to Uptrade. You can Uptrade to any tier right away.