Talk:Sanctum Crossbow/@comment-172.56.21.171-20150221234729/@comment-26048032-20150222005420

You need to have the Required Attributes (Stats) to use this weapon and its special attack.

Its written on the page, but here it is: 13 Strenght, 4 Dexterity, 10 Intelligence, 10 Faith.

Then you 2hand it, like you would with an ultra greatsword, and you press the parry/ left hand strong attack button.