Yeah, that's pretty much how i did it. Started off with two lightning bolts on the first healer, laid down all 5 stoneclaw totems, backed up, finished the first healer, killed the second healer, dps's the boss down. Use my /cast [target=focustargettarget] lesser healing wave macro to keep my guys up and one shot him. Don't underestimate the usefulness of stoneclaw totems, 5 stacked together can keep two elite mobs cc'd for at least 10 seconds. Works well for boss adds and accidental pulls. I also use stoneclaw plus fire nova totems quite a bit for aoe grinding.