Evil:
Created a plague to wipe out not only the Scourge but all of the living as well.
Created a plague to wipe out the Worgen
Used the Val'kyr to raise Undead like the Lich King
Allied with literal WoW Satan
Started a war involving the cosmic powers of Death
Used living humanoids to experiment on and then experimented on DKs after WOTLK
Manipulated hundreds of people in believing she cares about them only to amass to millions of people years later and abandon them all together after claiming they are nothing in the grand scheme of things.
Used the Forsaken as "arrows in her quiver" *sic*
Burned Teldrassil leaving millions dead and thousands homeless
Committed genocide against the Night Elves
Committed genocide against the Gilneans
Committed genocide against wild life
Allied with Azshara to kill as many people as people causing N'zoth to be free and also kill as many as possible
Started a war to kill many people as possible
Gassed her own civilain's city leaving them homeless
Abandoned her boyfriend to be killed
Killed Saurfang
Wanted and tried to kill her sisters ..three times. [MoP, BfA x2]
Manipulated the Forsaken to worship her as a savior and deity cult like figure.
Killed Calia and many insurrectionists
And she killed Sparky too.
Neutral:
Called for a tactical retreat on the Broken Shore which caused many Alliance deaths including Varian Wrynn and Tirion Fordring* (Could've been saved if we would've killed Gul'dan and rescued him from Krosus's pool)
Good:
Gave the Forsaken a new purpose
Protected their ancestral homelands
Avenged Vol'jin ..technically speaking by sending Horde heroes to help Nightborne, aid Kirin Tor, and to kill Gul'dan.