The problem: The Rogue ability "Envenom" does not benefit from the 10% bonus damage from the Master of Subtlety talent.
How it should work: Envenom's damage should be increased by 10% if Master of Subtlety talent is active while in stealth up to 6 seconds after leaving stealth.
How to reproduce: Make a rogue. Stack 5x stacks of Deadly Poison and 5 combo points and then use Envenom. Now do the same thing again but before the Envenom have the talent "Master of Subtlety" specced and use Vanish or Stealth, then do Envenom. The passive Envenom damage should be 10% higher but it's not.
The problem: The Rogue ability "Envenom" does not benefit from the 10% bonus damage from the Master of Subtlety talent.
How it should work: Envenom's damage should be increased by 10% if Master of Subtlety talent is active while in stealth up to 6 seconds after leaving stealth.
How to reproduce: Make a rogue. Stack 5x stacks of Deadly Poison and 5 combo points and then use Envenom. Now do the same thing again but before the Envenom have the talent "Master of Subtlety" specced and use Vanish or Stealth, then do Envenom. The passive Envenom damage should be 10% higher but it's not.