Our group was after Nightmare Spider Silks, and I ran into the Fiendish Consort while tracking another spider. Was right next to an Infernal Consort. Used Harmony of Nature worked ok, pulled the Fiendish and was an easy kill. Only drop was Terror Matriarch Venom Sack which isnt supposed to drop off this Mob. Then pulled and killed Infernal, nothing on it.
Few notes about this camp....We do it quite often considering the exp and drop rate has been great...I tank (60pally) and have a 60 monk pulling...then have typical cleric, shaman or chanty, wizard or druid for evacs.. Cause those 2 consorts are are a pain to split, but once it's done - camp is smooth. One note though - these spiders (consorts and their friends) proc a FD on the tank. All of a sudden you find your attack off and your sitting on the ground. This can be annoying if you haven't built up enough aggro yet. Yesterday we ended up with about 7 parchments and 3 Knotted Silk Shirts from this camp in 4 hours time. GL =)
although unmezzable - they can be split by using Harmony of Nature (DRU RNG). be VERY careful of agro range of these suckers. only way i've been able to cast w/out agro'ing both is to keep inching up trying to cast - i find i am able to cast JUST outside their agro range. then let your puller go to town - easy as pie.
When you zone into PON and holler for a camp check, if somone claims Spiders - these are what they are killing. Two of these consorts spawn on the wall below the cliffs past the werewolf dudes. They are on a 50 minute timer and are difficult to split if you find them both up. These spiders are level 63 and are therefore unmezzable. They hit for a max of 583 HP. They seem easily slowable, I am able to slow them sometimes without even tashing first. No snare, no root. They seem to have fewer HP than the predators and loathsomes at this same area. AND they have a really high drop rate of parchments, both spectral and ethereal. There are several more loots that they drop not listed here, I have looted pants, tunic, sleeves for casters, and some pretty nice melee boots. Sorry I have no stats. Good luck finding this camp unclaimed, but have fun killing them if you can.