A Mark of Union is a refining stone used in the refinement process to upgrade an artifact but may also be used for Refinement Points.
Mark of Union
This Refining Stone is a key component used to upgrade Artifacts during the Refinement process.
It can also be consumed for Refinement Points, but much of its power is wasted in this way.
These items can be found rarely from Epic Dungeon Skill Nodes and Bosses.
It can also be consumed for Refinement Points, but much of its power is wasted in this way.
These items can be found rarely from Epic Dungeon Skill Nodes and Bosses.
Refining Stone, Artifact of Union
No Level Requirement
2 
50