Socket Chisel
Adds a socket to an item that can be used for a rune or scroll.
Up to 3 sockets can be added to an item. To add a socket, open your inventory and pick up the socket chisel. While holding the socket chisel, click the item in your inventory that you want to add the socket too.
Similaryly, to add a rune or scroll to the socket open your inventory and pick up the rune or scroll. While holding the rune or scroll, click the item with an empty socket that you wish to add it to.
They can also be purchases from the Crystal Merchant at spawn with /crystalmerchant