Alright, so here is my first ever Chaos list now that I have obtained my models. I know it isn't exactly the most uber list, but it is a start. I intend to play a more fluffy and fun Slaanesh themed army, especially once I acquire the bits for my Noise Marines so I don't have to proxy them (Should be getting those this week), and when I can get some Daemonettes for my Sorcerer to try to summon

Anyway...Lemme know what you guys think. I plan on using this list on Friday to take on a buddy. Not sure if he is bringing his Tau or Dark Angels. We shall see...
Side Note: I think I'll be changing the wargear on my Chosen. I'm even considering dropping a cultist squad and the mutilators for another small squad of chosen, perhaps to get the melta selection, since my original intention was for the squad I have now to be the close combat crew...but my brain sort of got excited by the options. :p Anyway...
Chaos Lord
Wargear:
-Power Armor
-Bolt Pistol
-Frag/Krak Grenades
-Murder Sword
-Mark of Slaanesh
-Aura of Dark Glory
-Gift of Mutation
Chaos Sorcerer
Wargear:
-Power Armor
-Bolt Pistol
-Force Sword Psyker Lvl3
-Frag/Krak Grenades
-Spell Familiar
-Aura of Dark Glory
Troops:
Chaos Cultists
-5 Extra Cultists
Model Count: 14 Cultists, 1 Champion (15)
Wargear: :
-Improvised Armor
-Auto Guns
-Close Combat Weapon
Chaos Cultists
-5 Extra Cultists
Model Count: 14 Cultists, 1 Champion (15)
Wargear:
-Improvised Armor
-Auto Guns
-Close Combat Weapon
Noise Marines
-4 Extra N. Marines
Model Count: 8 Noise Marines, 1 Champion (9)
Wargear:
-Power Armor
-Sonic Blasters
-Blast Master x 1
-Close Combat Weapon (Champ)
-Combi-Melta (Champ)
-Bolt Pistols
-Frag/Krak Grenades
-Mark of Slaanesh
-Rhino
Noise Marines
-5 Extra N. Marines
Model Count: 9 Noise Marines, 1 Champion (10)
Wargear:
-Power Armor
-Sonic Blasters
-Blast Master x 2
-Close Combat Weapon (Champ)
-Combi-Melta (Champ)
-Bolt Pistols
-Frag/Krak Grenades
-Mark of Slaanesh
-Rhino
Elites:
Chosen
-4 Extra Chosen
Model Count: 8 Chosen, 1 Aspiring Champion (9)
Wargear:
-Power Armor
-Bolt Gun
-Bolt Pistol
-Close Combat Weapon
-Power Fist x 2 (One on Champ)
-Melta x 4
-Frag/Krak Grenades
-Mark of Slaanesh
-Icon of Excess
-Rhino
Mutilator -
Wargear:
-Fleshmetal
-Mark of Nurgle
Mutilator
Wargear:
-Fleshmetal
-Mark of Nurgle
Heavy Support:
Obliterator
-2 extra Obliterators
Model Count: 3 Obliterators
Wargear:
-Flesh Metal
-Power Fist
Forgefiend
Wargear:
-2 Hades Autocannons
-Daemonic Possession
Defiler
Wargear:
-Battle Cannon
-Reaper Autocannon
-Havoc Launcher
-Power Fist x 2
-Daemonic Possession
-Searchlight
-Smoke Launchers
Yeah, I know the Muti's don't have the 'correct' mark for my theme, but Slaanesh mark won't do much for them. Might as well shell out the extra points to make it less likely to get
ID'd. :p Plan is to have my Sorcerer tag along with one squad of Noise Marines in their Rhino, thinking of taking off the Telepathy table as Psy Shriek seems really good :I If not, I may change my mind last second and give the
MoS and take off the Slaanesh table for fun. The Lord will ride with the Chosen, which was to be my
CC unit, though as it's really the only dedicated
CC, it might get murdered...but...yeah. Which is why I'm considering trying to squeeze another chosen squad into the mix. Mutilators will
DS down to spook stuff, and since they are single model units, it will force different units to focus on them in order to take them both out quickly, thus wasting two squads worth of shooting. (All assuming they arrive together)
The Fiend, Oblits, and Defiler will sit pretty out back and pepper things, Noise Marines will tag up with the Chosen to find a proper area to hunker down and make use of their guns, while also using the Blast Masters to help pin down annoying units.