Or the druid can good use of snare/fear animal and the warrior can play a very smart and durable necro pet.
[You must be logged in to view images. Log in or Register.] You should be able to do that in The Overthere for a very long time.
Going the tank n spank route it shouldn't be too hard if you pick your targets well. A smart geared warrior can solo to 60 (or close to it) in Sol B. The pocket druid just makes life grand.