

add and remove (Using the Horadric Cube recipe) Runes, Gems or Jewels to Set Items. add Sockets to Set Items using the Quest reward of Quest 1, Act 5.

If available, more Stats can be unlocked with 3 or more pieces equipped.

Green Set Bonuses are unlocked when at least 2 pieces of a Set are equipped.They are unlocked if you wear multiple pieces of a Set. They are bound to a specific Item of a Set.To unlock every Set Bonus you have to equip every piece of it. Set Items have "hidden Stats" that get unlocked when you equip multiple pieces of a Set.
