I have run 4 and 5 hunters
4 hunters and 1 priest is nice setup
4 hunters and 1 shaman nice also
4 hunters and 1 pal also good
4 hunters are 67 and now parked until I get this RAF out of my system (real bad case on many severs)
I did all BM and selected different pets based on pvp or pve.
with healing they kill very well in av
:)