Graorgh

Basically this. Does anyone know how to solve this? Thank you :)

I'm at level 14 and it's still extremely difficult for me to do the warrior quest, those groups of 3 or 4 mobs kill me in seconds. I thought about abandon it, but... It's the warrior quest! :) Does the reward worth? I expect nothing less than a blue item :) Any advice you can give me? It's really really hard...