I went and got prepared for this quest, got three of the weakening items from that dragon-gnome, and it was so stupidly easy I forgot to use them. Any lvl59/60 should be able to solo this now, I didn't have to use pots (I'm a hunter) but non-pet classes might.

did that with 52 priest,51 druid 54 priest and me(55 hunter) it was easy but when he was about 30% i couldnt dps very well coz i was out of mana....but i hyad the priest healing me so there were no problem...

Soloed this as a 55 frost mage.. ezy mode

Easily solo'd as a 62 lock.

Gives 750 Argent Dawn rep.

Easily solo'd as a 64 Feral Druid. Pulled the mobs on either side of him just to make sure, then went ahead and killed him. Four blows got him to 50%, the weakening talisman did the rest. Note that he may run away when nearly dead.

i killed solo as a lvl 57 enhance shaman, just killed the mobs up the path on the way in then pulled the summoner back up the same path dropped grounding totem as many times as i could and used earth shock to stop her casting, easy...

Managed to solo this sucker using my 64 rogue today... Died on the first pull due to the two Elite Guards and Araj herself.

First pull the skellies at the front, four or five will come, only 58ish so not a problem.

Go to one side and pull one of the elite guards, make sure you kill it before you die!

Run back & heal up (Of course you cleared a little safe area before hand didn't you?)

Stealth up to Araj, use Cheap Shot. Switch targets to the remaining elite guard and blind it (Can't sap because they're all undead). Unleash several kinds of hell on Araj, making sure you stun as much as possible as she is a powerful caster. Don't forget to hit Evasion - it makes this fight possible!

When she's almost dead she'll spawn a bunch of ghost hounds, these can be taken out in a couple of hits each.

The rest of the operation is mopping up the adds. Assuming you've done it right, you'll need to use a healing potion (I recommend Super!) and the rest should be cake!.

At the time of writing my rogue had 6805 hps well fed, 2188 armour, a power of 826 with a crit chance of 19.04%. Full combat build.

I completely loved soloing Araj, I remember getting pwned on several chars and in several groups over the years... At higher levels she'll be cake - go kill that *!@#$!

we just took him with a 59 pally & priest, a 56 druid and me a lvl 58 rogue. we started by clearing the area as much as possible. pulled him and everyone ignore the main and take the adds. killed as many as the low lvl adds as possible. then the pally before dying after the druid and priest were oom used devine intervention to save the priest. eveyone else died. he rezzed once they went back. then i took the main while the pally took the adds. i took him pretty fast and the pally lasted a while. no one released before he was dead. after he died we all let ourselves go. ran back and looted. so the person ( some stupid know it all night elf that said we couldnt take him with 4 people ) can suck it. a total of 5 gold for everyone to repait thier armor and the key. without "at lease 8 lvl 60s".