So I've been hearing a lot of talk about the AA/smite build being OP on Halfus.
But nobody says why exactly. I 3 heal Halfus as disc, with my 10man raid. Currently do not run an AA/smite build.
Last time I healed Halfus (nether, slate, storm) I found that I wouldn't want to smite even if I had the build for it.
So how does this OP build come into play? What is the key strategy here for this spec?