I'm looking for suggestions on a good team composition.

I'm considering checking out Aion, and running at least 2-3 clients. I'm still undecided on how many, but I do want room in my group for 1 to 2 real players (my kids).

Its also been a while since I've multi-boxed in an MMO, so I'm looking for something relatively easy to get my feet wet, before going into a more complex setup.

Thanks in advance.