I recently camped Darkstone and i have found out that he has 3 phs. His phs are the 3 gargoyles that are standing up around the ramp listed above. All of the other gargoyles will sit down about 30 secs after they spawn. The area that I camped for this way all the way at the top of the ramp and down the hallway a bit. The fight itself is extremely easy, I was able to box it with a 99 Monk / 96 Shammy with Tank / Cleric merc. The Cleric merc will keep the Stony Embrace cured for the most part.
Dropped Moonlight Blades, MNK/BST H2H weapon. 85dmg 18dly, 58ac, 2283hp, 2227mana, 2271end. 45 to all resists and several other stats. Decent weapon all n all.
Dropped Token of Forgotten Memories, Charm, class: all, race: all, Req lvl: 100 When I, lvl 100 Necro, equipped this the stats were as follows: AC 26, HP 630, Mana 632, End 621. Str and Sta were 7+2, Int 5+2, Wis 6+2, Agi 7+2, Dex 6+2, and Cha 6+2. Resists: Mag, Fire, Cold, Disease, and Poison were all 12. Atk 5, Avoid 1, Accuracy 1, Heal Amount 6, Spell Dmg 5, and Clair 8. It also has slot 1, type 7 and slot 2, type 3. Not sure if this is a mess up or not, but it is by far the worst charm I've seen at this level since RoF came out with the Charm of the Crystal Circle. I'm hoping that it isn't going to stay like this. There is no remarks in the bottom indicating that you can increase the stats by progression or anything.