Devouring Plague
Spell shadow devouringplague
  • Devouring Plague
  • 30 yd  range
  • None/GCD cooldown
  • 25% of base mana
  • Instant cast
  • Afflicts the target with a disease that causes X Shadow damage over 24 sec. 15% of damage caused by the Devouring Plague heals the caster. This spell can only affect one target at a time.
Usable by
Other information
Related debuff
Spell shadow devouringplague
  • Disease
  • Devouring Plague
  • Causes {X/8} damage every 3 seconds, healing the caster.
  • Duration: 24 seconds
"When the shadows are through with you, there will be nothing left, not even your bones."
—Deacon Markus Hallow

Devouring Plague is a Shadow-based Life Drain Damage over Time spell, which heals the caster for 15% of the damage done.

Rank table

Rank Damage Level Cost
1 152 20 30Silver
2 272 28 80Silver
3 400 36 1Gold40Copper
4 544 44 2Gold40Copper
5 712 52 3Gold80Copper
6 904 60 4Gold60Copper
7 1088 68 11Gold
8 1144 73 18Gold
9 1376 79 18Gold

Talent improvement

Shadow tree talents:

  • [Darkness], increases the Shadow based damage by 2/4/6/8/10%.
  • [Shadow Affinity], reduces threat by 8/16/25%.
  • [Shadow Focus], increases chance to hit by 1/2/3% and reduces the mana cost by 2/4/6%.
  • [Shadow Reach], increases the range by 10/20%.
  • Passive: [Shadow Weaving], is a Shadow damage incremental buff. Damage is increased by 2/4/6/8/10% (note: Instant cast spells cannot apply this debuff).
  • Passive: [Vampiric Embrace], if a target is afflicted with this spell, Devouring Plague will additionaly heal the Priest for 15/20/25% of damage done ([Improved Vampiric Embrace] included). Total healing received is 30/35/40% of damage done.
  • [Mind Melt], increases the critical strike chance of periodic ticks by 3/6%.
  • [Improved Devouring Plague], increases periodic damage by 5/10/15% and adds a direct damage effect for 10/20/30% of the total periodic damage, for a net damage increase of 15.5/32/49.5%.
  • [Shadowform], increases the damage done by 15%, and reduces threat by 30%, and gives Devouring Plague (among other DoTs) to have a 100% increased critical strike damage bonus.
  • [Misery], increases chance to hit by 1/2/3% (triggered by Shadow Word: Pain, Vampiric Touch and Mind Flay)

Discipline tree talents:

Tips and Tactics

  • If you are Shadow specced, you can deal an immense amount of damage with just Shadow Word: Pain and Devouring Plague.
  • As a disease, Devouring Plague cannot be dispelled by a Warlock's felhunter, which makes it an interesting option in duels..


  • It will do extra healing if you buff Vampiric Embrace.
  • It is worth mentioning that this spell is classified as a Disease, not as a magical debuff.

Patch changes


Template:Priest racial abilities

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