no no i have not seen it done but i am thinking that it is quite possible due to what you must do to complete the quest
Kill some boss dude and his "army" (like 5 guys)
You do not have to fight your way up there you can run!
This thread is just to get your thoughts churning *gurgle*
I will keep thinking about specific skills and classes this week and update this as it comes together
PS:all tips suggestions and comments accepted
Soloing Defend droknars forge
legless_the_elf
Seren!ty
Problem one is the energy degen... Malaise ^^