Rapid Decomposition
Your Blood Plague and Death and Decay deal damage 15% more often. Additionally, your Blood Plague leeches 85% more Health.
Tree position
In the Blood Death Knight talent tree, Rapid Decomposition sits in the Blood specialization talents, row 6 of 11. It is a single-point node. Its row opens once 8 points are spent in Blood Talents.
Connected above
The tree draws a line into Rapid Decomposition from Bloodworms, Perseverance of the Ebon Blade and Hemostasis.
BloodwormsYour auto attacks have a chance to summon a Bloodworm. Bloodworms deal minor damage to your target for 15 sec and then burst, healing you for 15% of your missing health. If you drop below 50% health, your Bloodworms will immediately burst and heal you.
Perseverance of the Ebon BladeWhen Crimson Scourge is consumed, damage taken is reduced by 4% for 10 sec.

Connected below
Rapid Decomposition leads on to Voracious and Blood Feast.
VoraciousDeath Strike's healing is increased by 5% and grants you 15% Leech for 8 sec.
Blood FeastAnti-Magic Shell heals you for 100% of the damage it absorbs.
Same row
Also on this row: Gorefiend's Grasp or Abomination Limb, Improved Bone Shield, Insatiable Blade and Deadly Reach.
Gorefiend's GraspShadowy tendrils coil around all enemies of a hostile or friendly target, pulling them to the target's location and Silencing them for 3 sec.
Abomination LimbSprout an additional limb, pulling enemies further than 8 yds from you every 1 sec. The same enemy can only be pulled once every 4 sec.
Improved Bone ShieldBone Shield increases your Haste by 10% and it can stack 2 additional times.
Insatiable BladeDancing Rune Weapon's cooldown is reduced by 30 sec and now generates 5 Bone Shield charges.
Deadly ReachDeath Strike hits an additional 2 enemies at effectiveness.
Talent trees
Rapid Decomposition is in the talent tree of 3 specializations. Death Knight: Blood (Tank), Frost (DPS), Unholy (DPS).
Rapid Decomposition Changes by patch
Tracked changes to this talent between game data builds, newest first.
- First tracked in the game data (patch 12.1.0)