Originally Posted by
PessimiStick
This pretty closely mirrors my thoughts. I did a bunch of 6-9s last night, and I switched back and forth a few times. I think Outlaw is better if you need power on trash and you burn CDs there. If you need to concentrate more on bosses (either for group comp, or Tyrannical, etc) then Sub is probably stronger.
Without using CDs, Sub is better for sustained AE. If you're burning CDs on trash, Outlaw will be far better. The boss damage is more consistent as Sub. If your group already has strong AE, I'd probably just play Sub, but if you have, say, a Feral/SP/etc. it makes more sense to go Outlaw and blow everything on trash.