Warlock Racials in WoW Forever: All 5 Races Compared

Human

alliance

Perception Active Dramatically increases stealth detection for 20 sec.
Will to Survive Active New in Forever Instantly removes all Stun effects.
Ruthless Passive Changed in Forever Increases your critical strike chance with all spells and attacks by 2%.
The Human Spirit Passive Spirit increased by 5%.

alliance

Escape Artist Active Instantly escape the effects of any movement impairing effect and gain immunity to those effects for 3 sec.
Eureka! Active New in Forever Your non-periodic damaging abilities have their Mana cost reduced by 10% and deal 10% more damage for 8 sec.
Engineering Specialization Passive Changed in Forever Your gnomish ingenuity reduces the rate of engineering devices failing or backfiring when you use them by 20%.
Expansive Mind Passive Changed in Forever Maximum Mana increased by 5%.

horde

Blood Fury Active Changed in Forever Increases Attack Power and Spell Power by 10% for 15 sec.
Shatter Curse Active New in Forever Instantly removes all Curses and Banes, and reduces all Magical damage taken by 5% for 8 sec.
Hardiness Passive Changed in Forever Duration of Stun effects on you reduced by 20%.
Savage Passive Changed in Forever Increases your critical strike chance with all spells and abilities by 1%.

horde

Cannibalize Active Changed in Forever When activated, regenerates 7% of total Health and 7% of total Mana every 2 sec for 10 sec. Only works on Humanoid or Undead corpses within 5 yds. Any movement, action, or damage taken while Cannibalizing will cancel the effect.
Will of the Forsaken Active Changed in Forever Instantly removes all Charm, Fear and Sleep effects.
Touch of the Grave Passive New in Forever Your spells and attacks have a 30% chance to drain Health from the target, up to 5% of your maximum Health.
Underwater Breathing Passive Underwater breath lasts 300% longer than normal.

horde

Berserking Active
Rapid Regeneration Active New in Forever Regenerate 50% of your maximum Health over 6 sec. Any movement, action, or damage taken will cancel the effect.
Beast Slaying Passive Damage dealt versus Beasts increased by 5%.
Regeneration Passive Changed in Forever Health regeneration rate increased by 20%. In addition, 20% of total Health regeneration will continue during combat.