Khamul the Black Easterling
Screech
Luring Words (draws in enemies)
Dark Precence (nearby enemies lose 50% armor and lose resistance to fear)
Fell Wind (a blast of Foul air that knocks back and damages enemies
Leadership
Shadow's Embrace (Nazgul gain experience)
Ulfang
Level 3 - Scavenge Leadership (nearby units gain resources for kills)
Level 4 - Carnage (attack and armor boost for a short time)
Level 5 - Dark Laugh (scares away nearby units)
Level 10 - Serpent Sword Slash (damages nearby enemies)
Tharruk the King of Khand
TBA
Khim the Traitor
Level 1 - Fell Axe (heavily damages a unit)
Level 3 - Blood Rage (gains 200% attack and 50% armor for short time)
Level 5 - Baruk Khazad (scares away nearby enemies)
Level 7 - Scythe Strike (damages enemies in front of Khim)
Level 10 - Immobilise (surrounding units become stunned and can not move)
Ulwarth the Black Prince
Mount
Fell Rider (gains 100% speed increase for a short time,mounted only)