So I just found this video: https://www.youtube.com/watch?v=JEaXJwFGcCY
As you can see he is doing 1st boss of Karazhan on 5x monks, but without being grouped so that they are each in their own instance. It doesn't look very effective at all, considering he has to stop to reposition his characters all the time, but I was wondering if someone are doing this in a way that is a bit... smoother? It would cut down alot of time if you could do this while almost being as effective as you would have been with just a single character!