Sting

Sold by Gothmog at Traders for 3 Black Gem and 2 Zircon. 
Material: Diamond Sword
Lore: "Found in a troll cave.."
-Bane of Arthropods 10
-Looting 4
-Sharpness 15
-Smite 10
-Unbreaking 5
-Melee Carnage
-Your Enemies Glow
Upgrades
-Carnage - 2 Black Gem per Level (Max 100)
-Smite - 1 Black Gem per Level (Max 100)
-Bane of Arthropods - 1 Black Gem per Level (Max 100)
-Looting - 3 Black Gem per Level (Max 30)
-Sweeping Edge - 2 Black Gem per Level (Max 30)
-Knockback 1 - 2 Black Gem (Max 2)