The Spirit Realm

I can root rot solo in there. It can get a bit hairy, but not too tough (depends on your current gear obviously). Duoing with another root rot class would be nice. Shm with necro/druid/shm or maybe even ranger (i dont know much about bows) would work well.

If you wanna tank stuff.... that's a little trickier. I suppose that would work with a high dps melee class with good gear (and don't forget to snare). Buff with the gear/aa require to tank duo in there efficiently, RS prolly won't have too many upgrades for you there :p

Edit:
Looking at the magelos of the person who started the thread, i would say you could defintely pull it off. I've healed a sub 10k pally tanking there, i'm thinking your 12.6k zerker will do well, snares too! Balance of discord and VS would be important to get for your shaman to heal/slow there. Discord slows a RS trash mob about 95% of the time on the first hit, fire VS if it resists. Only problem could be geting 2 at a time or adds. Keep MD/VP up for adds and you should be fine.

killed that named in rift camp (the one that drops the pet class range item, not pyrillien riftseeker) with another shaman. i tanked/dotted, the other shaman healed. It was an exciting fight, to say the least. everything worked out till it decided to run, and both out VP was down...he finished it off while i handled the add. the range item droped so i told him to gate before i ran oom. GL rez and good stories for raid time