Ingame.
Ingame my friend.
Yeah, those woke warriors in Trade chat and General chat.
I could tell you; The purest form of evil is one that did not follow the path of serving ones self / enslaved to desire but that was righteous & pure of heart then corrupted by circumstance / environment against their will. Essentially denied free will / choice.
So? Garrosh?
Hurting others (physically or mentally) intentionally in all the forms it takes. Besides that, there are many other forms it can take (pride, arrogance, lust, etc.) that can eventually manifest in ways that hurt others (judging others, being cold-hearted, cheating, etc.) and are just generally not good to allow in your life
In WoW, it would be mostly the same. However, death magic, void, and fel, seem to be on the line. Necromancy would be evil regardless I believe, and Void/Fel seems to be dabbling with powers that shouldn’t be meddled with imo. I would say they are evil, but most people would say otherwise
I see this sort of morality mentioned often. If someone is corrupted and denying free will, they aren’t righteous and pure. Righteous and pure means righteous and pure, not prideful and domineering
There was a certain diabolical panda that was given free reign in Dalaran. To this day, his desecration of the culinary arts continues.
The legion was true evil.
so… your saying illidan is evil, because he refused to accept the light’s gift?
The Manari Eredar of course! They refuse my invitation to become a playable race every time I try 
Any up and coming villain could learn a great deal from Gul’dan.
Those that don’t stealth in the WQ “Spider on a Wall”, kill the targets you need to sap while you try to do the WQ as it should be done.
Hogger is the primary villain of WoW
He’s in the Nexus now.
No longer a concern.