Originally posted by Emelio Lizardo:

Seems it will be a long while until I have the skills to play with them that way.

What is all that coin and jewelry good for? I can't find the buyer.

I'd say you'll need to be at the swamp level in order to confidently melee them. So just mark the location, do some swamp stuff, and come back later to finish off those trolls. Be careful about starred versions, you may want to postpone those even further perhaps.