Post your builds and comment !

Ok here's my build : http://hybes.de/featPlaner.php?s=featPl ... 22,4104-23

What do we have here is a PvE/PvP Conflag build, with all-aroud efficiency in both. Some feats like Gates of Hell and Detonation are just insane, good AoE DPS and Set's Chosen Feat will allow you to pop your life-draining +dmg spells every time they're on in PvE (please forget to pop them in PvP though :p). DPS in instances seems to be fine, although I didn't really tested it in raid configuration. According to official forums, Conflag seems to be the "pewpew" tree, Havok is more focused on controls (Possession, Instant Knockback, obvious facts are obvious).

Only thing I regret is main nuke spell (Fire of Gehenna) seems to be very low when you don't trigger +damage abilities, it does about 700ish dmg, which isn't really great. Let's hope today's patch will improve this.

As a conclusion, I'm very surprised about demonologist DPS, seems like I needed alot of "L2P", altough it's very close to the "WoW-3-minutes-Mage-Class" I really like it, in group PvP it's just great to nuke AoE when staying backwards (well, until they spot you), even with annoying people you have a lot of crowd controls spells to GTFO of this shitty situation. Yeah, Bondurant is pleased

mine : http://www.hybes.de/featPlaner.php?s=featPlaner&class=Demonologist&lang=en&temp=1036-05,1037-05,1041-01,1028-05,1032-03,1050-05,1044-05,1042-05,1024-05,1056-01,1038-05,1030-03,1039-01,1031-01,4100-25,4106-25,4114-25,4101-25,4105-23,4112-25,4108-21

Here's an Havoc PvP/PvE build focused on +damage, Mana regen and crowd control !
It seems really good in PvP, but I still need to investigate in PvE

AoE damage is really good with Living Thunderstorm, Overloaded Shockblast and Thunderclap.
I didn't really tried the conflag tree so I can't compare, but basically with Overloaded Shockblat I almost one-shoot packs of mobs in Easter Ruins, Keshatta (Purple Robes mobs).

New PvP build I made today :
http://www.aocdps.com/feat/demonologist/505005550011300000010000055503200021101302000120000000050050050000000000

This is an attempt to use both Havoc and Conflag trees with the Archmage feat. The point of this build is to have at the same time a fire damage burst (Greater Flames, Unholy Hate) and the knockback from the Havoc tree. I'm currently testing it and it seems pretty nice.

As I don't intend to use electrical spells as my main source of damage, another possibility is to leave the Archmage feat to take instead Gate of Hell and Phase Out in the Conflag tree.
http://www.aocdps.com/feat/demonologist/505005550011300000010000055503200021101302005140012000050000000000000000
I will try this one later.