So recently I've been running around Middle-Earth with SnB and I find it pretty awesome. It vastly improves our survivability. Place it with an legacy enhanced Defensive strike, and survivability soars! By placing revealing mark on a mob and using our other self-heals skills, including Traited Muster Courage, I've been able to finish fights with minimal loss of morale or even zero loss. Of course, DPS goes down, and since DPS goes down, it takes longer to kill mobs, which worsens the power problem.