Vengeance

A demonic elf who uses the magic of the Legion against them. A vengeance demon hunter is an aggressive, fast-paced tank that rips souls from the enemy to use for their own benefit.

 

An extremely useful tool for overall optimization

http://www.askmrrobot.com

WoWhead Vengeance guide

http://www.wowhead.com/vengeance-demon-hunter-guide

Icy Veins Vengeance guide

https://www.icy-veins.com/wow/vengeance-demon-hunter-pve-tank-guide

Noxxic Vengeance guide

http://www.noxxic.com/wow/pve/demon-hunter/vengeance/