Murderous Efficiency

Murderous Efficiency
Murderous Efficiency Row 7 Frost death knight talent Passive Consuming the Killing Machine effect has a 50% chance to grant you 1 Rune.
Properties
Class	Death knight
Talents
Talent required	[Frigid Executioner]/ [Rage of the Frozen Champion] or [Cold Heart] or [Fatal Fixation]
Other information
Affects	[Killing Machine]

Murderous Efficiency is a Frost death knight talent.

Patch changes

• Patch 10.0.0 (2022-10-25): Now a row 7 Frost talent (was a level 25 Frost talent).
  
• Patch 9.0.1 (2020-10-13): Now requires level 25 (was 57).
  
• Patch 7.3.0 (2017-08-29): Now requires level 57 (was 56). Chance reduced to 50% (was 65%).
  
• Patch 7.1.5 (2017-01-10): Chance increased to 65% (was 50%).
  
• Patch 7.0.3 (2016-07-19): Added.
  

External links

• Wowhead
• WoWDB