First you find a sacred rare item for each slot you want to craft. If you haven't used up your horadric malus reward you can produce one from a white if you wish. Then you cube the item with the shrine until you get the desired stats. Some of those mods are rare so it will take a lot of shrines to get them all.
increased base defense and weapon damage. youre supposed to socket an indestructible jewel in it as well , ergo one of the perks is its indestructible.