I'm sorry for what I'm sure in the end will be a stupid question, but I put two lowbies in a group with my 70 paladin and run into problems where the mobs all rush to attack them and they die before the paladin can get aggro. I've tried leaving them at the entrance and gathering up a mass of mobs and pulling to the lowbies and killing them there but it doesn't seem that this is your strategy. Any suggestions?