Dark Greatsword

 is a hex in Dark Souls II, and can only be aquired from the Crown of the Sunken King expansion.

Availability
Found near the Priestess' Chamber bonfire in Shulva, Sanctum City. The player must drop down onto the platform from an elevator near the bonfire.

General Information
Similar to Soul Greatsword; when cast, creates a greatsword composed of the Dark, which the player swings in a horizontal arc in front of them. However, unlike Soul Greatsword, also unleashes a mid-ranged projectile in mid-swing, similar to that of the Moonlight Greatsword.

Attunement Milestones
Like all other spells, the amount of casts per slot increases upon reaching certain Attunement milestones: