Like Royce said, warrior/enchantress is a good combination.

Here are a few guides.

Tank:

http://www.spacetimestudios.com/show...-Warrior-Build
(Take a look at SlipperJim's post. He has the right idea.)

http://www.spacetimestudios.com/show...y-Shiv-Bear-yo!

Enchantress:

http://www.spacetimestudios.com/show...from-lvl-35-40)
(Most popular build.)

http://www.spacetimestudios.com/show...NT-Enchantress

Hope this helps you out a bit.