In case it has not been mentioned yet, Xbox Live grimoire shows a card for the PSN exclusive Zen Meteor and a lack of full progress on Special Weapons. I have all rank cards maxed in Special Weapons (Shotguns, Sniper Rifles, Fusion Rifles, and Sidearms). This would lead one to conclude that grimoire score was tagged to the PSN exclusive weapon, which is a total departure from previous policy. This does not appear to be a Ghost Fragment card.