Update: I'm really enjoying the 4 warlocks and 1 Priest. I got Clique working well with the repeater regions. Thank you for that advice!

I'm facing a couple of issues though if anyone could shed some light on it ...

Direction - Is there a macro I can use so when I cast a spell, it turns my heroes to face the target?
Macros - Are there any out there that multiboxers would consider a must?

Lastly, at what level do you think I could run deadmines with 4 locks and the priest?

TIA