Were you looking for the two-handed sword named [Deathblow]? Or [Deathblow X11 Goggles]

• Quad Deathblow X44 Goggles
• Item Level 159Disenchants into:
  [Void Crystal]: 1-2
• Binds when picked up
  
• Leather
• Head
• 326 Armor
• +61 Agility
  +47 Stamina
• Meta Socket
  Blue Socket
• Socket Bonus: +4 Agility
• Durability 70 / 70
• Requires Level 70
• Requires Engineering (350)
• Equip: Improves hit rating by 24.
  Equip: Increases attack power by 104.
  Equip: Slightly increases your stealth detection.
  Use: Allows you to look far into the distance.
• 
• Sell Price: 5 90 14
• Cooldown: 3 seconds

Quad Deathblow X44 Goggles are epic leather goggles for Rogues and Feral Druids. This is an upgrade from the old [Deathblow X11 Goggles]

Source

The schematic ( [Schematic: Quad Deathblow X44 Goggles]) to create these drops from all Trash Mobs within Sunwell Plateau and is not Bind on Pickup, so can be sold and traded with Engineers.

Materials required

	1x [Deathblow X11 Goggles]		12x [Primal Shadow]
	4x [Primal Nether]

Notes

• The schematic to make these goggles requires Engineering 375 to learn, but these goggles only require 350 to use. Since only the creator can use them (BoP). It seems odd that there is this discrepancy, but most likely it exists to prevent players from dropping the engineering skill and still being able to make use of these goggles.

Patch changes

• Patch 3.2.0 (04-Aug-2009): [Mote Extractor] now has innate tracking for gas clouds while it is in your inventory. Tracking of gas clouds has been removed from goggles. 
  

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB