I tire of continually buying potions for lev, shrink and invisibility - being a pally who solos and boxes quite a bit, these things come in handy. I've camped for the Wand of Impercepability and the Mask of Vanishing. This cloak was all I needed to round out my bag of goodies.
I followed Echelon's spoiler http://home.comcast.net/~echelonforester/ and lucked out and got Quillmane to spawn within a couple of kills.
I didn't have a tracker handy so I did a quick recon of the spawning area Echelon describes. I set up on the south side of Splitpaw at -3967, 679 and waited to see one of the ph's path by. I got lucky and found 'An Elephant', moving North to South (pathing straight across the front of Splitpaw). I killed it, then waited the 78 seconds.
I moved back and forth from the west wall to Splitpaw and killed a lioness, then did another recon of the area and found Quillmane up, just a little further south of Splitpaw. I don't know where exactly she spawned but I killed her at -5220, 402. She dropped the cloak first time so I lucked out.
I continued the same pattern and same locations. I got Quillmane to spawn again after killing another "An Elephant". I found her this time coming West, just a little South from the Hermit's Shack and killed her at -6067, -2056 (she dropped the feathered leggings). I waited the 78 seconds to see if she would spawn again in the vicinity back-to-back but nada. Then on the way back to Splitpaw, I saw her stationary and believe this is one of her actual spawn points at -5601, 97. Killed her again and looted another cloak for my cleric.
So it can be done with a little patience. I've camped this thing many times before with no luck but with the tips from Echelon's walkthru, getting 3 spawns in less than 60 minutes, it seems to work.
Edit: Added Locs and subsequent kills.
Edited, Oct 12th 2009 12:21am by Aaikan
Edited, Oct 12th 2009 12:23am by Aaikan