I'm not that huge a fan of Bless, mostly because I am a fan of Melee/Ranged Precision Stance. You'd need to make 3 attacks under Bless to really break even, 4 to actually benefit. Situations where your chance to hit is less than 70% are somewhat rare, with the exception of long-distance ranged.
Oath of Desecration, however, is a pretty good buff. It is tempting for the hybrid, but in my estimation, not quite worth it, because it doesn't stack. Whoever is getting it, Jahan can give it.
Really late edit: Also, the Stances work with special skills (ex: Whirlwind, Arrow Spray) without spending any AP at all.
Last edited by ScrotieMcB; 21/07/14 07:21 AM.