The Pavel ruins and Archaic lab worked for me on my PR. There is a quest where you have to get 500 q/a for some b grade recipe too.
It was a fun environment change atleast, to shoot at living tree barrels.
Frozen Labrynth(sp?) is very good. Make sure you get the quests and do them both. DO NOT TURN IN THE ICE CRYSTALS FOR MONEY. You can get more than enough cbp from the quest to cover an A grade weapon by the time you leave that place. Just a word of advice though. Dont try to stun shot the buffalos or antelope.
Be carefull with DV there are drakes (archery resistant) and many races using shield, so sometimes you will get a pretty low dmg, I got 1 dmg with emi alone there once with my pr...
are you on sieghardt?
i can show you where i soloed... and yes... i crit hit mobs for 1dmg all the time when they are wearing a shield... happens all the time when pvping.