Upgrade 5 Enhancements to Balanced.

Depending on which Enhancement you are going for, you will need a total of 12 Angelic and 12 Demonic Artifacts and a Essence of a Chosen. Angelic Artifacts and Demonic Artifacts can be bought at Vulgrim's serpent holes for 2,000 souls a piece as they return (x3) every time you defeat a Sin. They can also be picked up around the areas.

So if you're going for the Angelic route, you'll need 2 Angelic for +1, 4 Angelic for +2, 6 Angelic for +3, and 12 Demonic Artifacts & an Essense of a Chosen for a full Balanced Enhancement for a total of 12 Angelic and 12 Demonic artifacts. For a Demonic path just reverse the named artifacts.

Essense of a Chosen are dropped by named mini-bosses. One is also available for purchase for 5,000 after the second Wrath battle. Please see "One Of the Chosen" to find their locations.