Rune of Invigoration
UncommonConsumableItem level 40Requires level 1
Usable by 
“Teaches you a new Engraving ability.”
Rune of Invigoration
Binds when picked up
Classes: Hunter
Requires Level 1
Teaches Engrave Boots - Wyvern Strike: Engrave your boots with the Wyvern Strike rune: Replaces your Wyvern Sting ability with Wyvern Strike, a vicious strike that deals 140% weapon damage and causes the target to Bleed for damage over time. Wyvern Strike requires you to have the Wyvern Sting talent, and replaces the Wyvern Sting abilities found in the Survival spellbook.
“Teaches you a new Engraving ability.”