The Pit Lords are listed as generals and commanders but that does not mean a Demon from another race can't hold the same position. We aren't given much detail about the Wrathguard but it's a KNOWN FACT that Wrathguards are Man'ari Eredar. It's a known fact that Wrathguards are intelligent. It's a known fact they CAN wield Fel magic. Being a Warrior doesn't prohibit you from choosing to pick up a different class. The difference between the Wrathguard and the Man'ari Eredar Warlocks is that one group are Warriors and the other group are Warlocks.
Who cares if Doomguards can be enforcers? I am pointing out that not all Pit Lords rank above all Doomguards and some Doomguards hold a higher rank than some Pit Lords. Some Doomguards hold a leadership role in the Burning Legion.
http://us.battle.net/wow/en/game/lor...-story/velen/5
"alluring succubi wielding greenish-yellow fire and powerful magic, destroying everything in their path."
What the Holographic Emitter states does not contradict that the Wrathguard CAN be Warlocks.
If Succubi can be Warlocks then Wrathguards can be Warlocks.
The Wrathguard are listed as seperate, but the Wrathguard is a caste, they can move out of that caste.
-Wrathguards are Man'ari Eredar
-The Man'ari Eredar Warlocks are the leaders of the Burning Legion
-Wrathguards CAN be Warlocks.
Even the most dim-witted of races can become Warlocks and as we all know, Wrathguards are Demons and are intelligent.
If you're capable of simple logic, you would have understood.