Bug: The Martyrdom discipline talent does not work as intended with runes but works with base abilities.
When casting or channeling any priest rune the expected result is you receive no spell knockback on the cast with the Focused Casting effect.
Actual Result: You still receive spell knockback on casted or channeled runes when taking damage while the Focused Casting effect is active.
This has been an ongoing issue since phase 1, would appreciate if someone could officially confirm this is a bug.