Best duo?

[toby]

I know this has probably come up 100 times but I had only seen a couple threads before and the search term "duo" is too short so I'm going to ask again. :P

What are good duo combos if I want to play with a friend and we may play at odd times / no group.

CLR + ENC?
SHM + ENC instead?
SHM + MNK?

Any combos really good that I might not be thinking about?

Thanks!