You can farm just about anywhere, if you have the equip and have a good spawnrate. Here are my favs:
32 scorps - they drop good stuff and mob like crazy if found in the right spots.
37/40 - bowman & black robber - good alchemy stuff and decent drops. You can grind in basin, or my favorite is on northern road (east of the 1st (top) bridge. Watch for ureuchi spawn though; got pwned at least 3 times when he spwned on top of me.
still upper 30s to 41/42 - Choice 2 is red scorp area (road around southern side of the tarim basin) - just run down this road toward ferry. If you hit maongs, turn around and run the other way. When you reach yeowa, turn around and go again. Fun stuff but watch for trade traffic and ureuchi spawn
42 bunwangs - you get wind 2 out the ying yang and 6d drops (pick up all the toenails and sharp rocks you find) - nice spawn rate as well.
mid40s - muji/ujis -
52-54 - penon fighters - nice and non aggro. When start pwning these, switch to...
55-57 - penon warriors - aggro, but best spawnrate on ice. Can do sonars if getting hit too hard by the warriors; they are nice sp and non aggro. Sort of spread out though, spawnrate is not as good as p. warrior.
64 - caves - power earth ghosts, or 'pegs.' - in one of the smaller chamber rooms, they are best place to farm, next to nachal room (int and int heavy hybrid only). When get a few lvls up (66/69) try earth ghost soldiers/warriors - great spawnrate as well, AND they drop wind2 wind4.
70 - nachals/yachas.
That's as far as I've gone. I'd recommend farming in the caves, because the spawnrate is as good as it's going to get. Droprate is also as good as it's going to get, lol. Farm all the tabs you can get in the cave.
Good luck
