glyph of light of dawn
i don't generally like trade-off glyphs. at first i was not impressed, but it's situationally useful. as in, when the boss as a raid-wide damage ability on a 20 second cooldown, it's pretty freakin' useful. Like, Infest on this LK kill. I have to say, I'll celebrate this victory: Protector of the Innocent is less than 10% of my healing!