EDIT: I ninja changed the subject please see my last post for a detailed description of the problem I am looking to solve

Hi I have been lurking around here on and off for well over a year (since seeing my first Zin video). I finally got myself going and I am having a blast, it has really made WoW new and fun again. I have 4 70 toons already, Warrior and a Lock on alliance and a rogue and a pally on horde. I already have 5 accounts in my family 2 for me, 2 each for kids and my wife's (which is technically mine) to play on.

I am running up to 4 instances of wow on a dual 2.5 GHz G5 Power Mac with 2.5 gigs of ram running Clone Keys.

I started my first MB group of 3 with a Priest and two Warlocks and they are doing quite well and, like I said I am having a blast. I will probably pick up another priest that my other daughter has that is 15 and stick with the 4 for leveling. I had some macro issues at first but have them mostly sorted out thanks to the posts, guides and wikki here and Cohwheel's post on the US WoW macro forum.

Now my question.

Right now my priest is my "brain" and the locks (and 2nd priest will too) do all their targeting by assisting him. I have gotten into a couple of situations where I got adds, I would have liked to either fear them or stick a pet on them while everyone else continues to burn down the current target. I haven't seen, or figured out a way to handle secondary targeting. If I go into a situation where I know I will face multiple mobs I could modify the standard mage sheep macro or just put pets where I want them before the fight.

There has to be a good way to do this, I would think you would have to do it for PvP. Any suggestions or tips are greatly appreciated and thanks in advance.

-Casp