The problems I have from this all stem from lag. I average about a 200-250ms ping since my server is on the opposite coast (why in the world is a PST server on the east coast?). So my clones don't see the main stop moving until about 250ms after he does. Thus they don't stop and start casting until then. Also, I've noticed that it takes about that long when I change targets on the main for the clones to pick up on it. I can't tell you how many times I've clicked the wrong mob on the main, then clicked the right one and started casting, only to have the clones fire at the first one I clicked on. Perhaps at some point I will have to transfer to a realm at the Seattle data center.