Shadow Guard
From WoWWiki
- Shadow Guard
- Binds when picked up
- Requires Level 55
- Use: Permanently adds 10 shadow resistance to a leg or head slot item. Does not stack with other enchantments for the selected equipment slot.
- 1 Charges
- Item Level 60
Shadow Guard is attached to head and leg armor to enchant the item with shadow resistance.
Source
Shadow Guard is a quest reward from the quest 
[60] The Shadow Guard which starts with Mataus the Wrathcaster <The Scarlet Crusade> at Light's Hope Chapel in Eastern Plaguelands. To complete the quest, you must turn the following items to Mataus the Wrathcaster:
Notes
- Insignias of the Crusade can be obtained by turning:
- 30
[Bone Fragments] to 
Rohan the Assassin <The Scarlet Crusade>
- 30
[Crypt Fiend Parts] to Huntsman Leopold <The Scarlet Crusade>
- 30
[Savage Fronds] to Rayne <Cenarion Circle>
- Various crafted items from Craftsman's Writs to Dispatch Commander Metz <The Argent Dawn>
- 30
- Cannot be attached to another player's armor through the trade window.
- First time completion of this quest returns 1000 Argent Dawn reputation.
