I recently boosted a team of 4 priests up and then level granted a DK up to tank for them(I already have a prot pally, so I wanted something different). The only thing I've boxed before were shamans back in Wrath when everyone was doing them. Obviously having mixed classes/roles makes it a bit more challenging. Currently I have the DK as blood and 3 Shadow/1 holy priest(dual specced to disc, I haven't decided yet). What I've done is set up sort of similar spells on similar buttons and let ISBoxer do it's automatic assisting thing. For example, I set up my shadow priest's DoTs on the same buttons as plague strike and the frost disease thing. This is working, but I fear that I'm doing far sub-par damage. I also set the healer up with some targeted heals for my tank, aoe heals, and I'm trying to set up an fx region in ISBoxer so I can click through to my healer's vuhdo pane, though it's giving me a hard time.

Right now I'm just questing in Hyjal until I get the gear together to LFD, so it's hard to tell for sure. It just seems like there is a lot of downtime when my priests aren't doing anything or my healer is just shooting out heals that nobody needs.

I guess what I'm asking is is there a more efficient way to do this?