very kind of you to share all this, thank you11. Item Sets (Download Here)
Another addition known in lots of MMORPG games. By equipping items that are part of a set, bonuses are activated if more parts of the same set are equipped. You can use any item that can be equipped to be part of a set. There are 28 different bonuses that can be added. You can equip different parts of different sets and still get bonuses from all of them.
I hope that at some point you post this beautiful tooltip