Simple idea really. Just keep the pressure on opponents. Shadow Shroud if you need to get a target down quickly for spikes. The Bull's Charge and the BA ranger can split if needed, or counter-gank.
I'm just worried that there's not enough off-monk defense in it. With only two holy veils, hexes will take a huge dump on the build. I was maybe thinking of the paragon going P/Mo and bringing Purge Signet.
Iv seen purge work to an extent on a warrior or ranger if your really worried about that. Taking Deny + Devo instead of two self help skills on the prot monk may help against hexes as well.