Tau. But i must say, can we please stop making every second thread in the general discussion about the next faction. Lets try to keep it all in one thread.
You can tear people apart atom by atom, but cutting off an orks limbs one by one with a chainsword will always be the most gratifying thing
you could also toss an ork into a blackhole, which would stretch him until his flesh tore, and there was 2 halves of him. Then as he went deeper, those 2 halves would stretch and rip, and this cycle will repeat, until all that is left is a stream of atoms.
Tau and Necrons. They are not Part of other factions and can stand on their own. (Emperium of mankind, chaos and such)
Dark Eldar and Necron, Tau will probably be in first after launch (since people seem to vote for them ... gods know why) but I'd love to see the Mechanicum/Dark Mechanicum as well