locked chests and dungeons

ive been looking a lot through wiki regarding these. i know im not capable of going to all dungeons because in EotN my comp cant handle rata sum and closes gw there. what im trying to find out is...on hard mode(not eotn since i cant beat it) wheres the best place to chest run for the best items? and are there any dungeons that i can do not being past rata sum that have great possible rewards(where i dont have to do a quest past rata sum before hand)? thanks

i would do a chest farm... in boreal station.. it is almost always a chest right outside there(w/in 40 secs).
I dont know about donugeons(id do slavers for voltanic spear but other then that idk)
hope that helps you

cool, thanks will try...now is it a "locked chest" outside boreal, because im unable to do boreal in hm because im not able to beat eotn.
any other good ideas out there?

Chests in Vabbi are popular in NM, since you can get some nice loot (including r6/r7 shields if you fight to chests) and many of the chest drops salvage into jewels.

The Kurzick and Luxon areas are good too, either in NM or HM, since there are a lot of nice rares there from Echovald Shields to Outcast weapons.

if i was to chest run...would it be more profitable to run in hm as opposed to nm?.....and where does everyone thinkthe best chest run areas are?