I know the 40s have AV and DD for pre-made exp yield rates, but are there any for lower levels than that? I want to test out places but friends aren't on yet. Doesn't necessarily have to be the best exp/hr sort of thing, just something that a group of friends can try to commit to for a change of pace from time to time.

I know exp parties in the open world are still an option, but they're a little far and few between. Plus, dungeons allow us to use varied level ranges thanks to the cap and exp scaling.