Favorite MW3 class setup?

Favorite MW4 setup? I assume we are talking about the good MW4.

I love me some Thor to keep decent speed with a heavy class. I load it out with a light gauze rifle, 2x SRM for the autolock, and a single ER-Large Laser to save on ammo against vehicles. I then double the ammo loadout, add Laser anti missile systems and cancel the jump jets and finally increase the armor till my tonnage allowance is spent. The superb 200 degree torso twist and speed makes this a great circle of death maneuver choice. with the added benefit of continual fire without the chance of overheating.

This is the same firepower I can bring to bear in the bushwacker, but the added deff of the thor makes it the ideal arena combatant. The mobility will outclass any assault mechs and you can evade them until they are worn down.

https://encrypted-tbn3.google.com/im...t1iKIV5qTF0hh2

Primary: AS50 with silencer and thermal
Secondary: MP9 akimbo
Lethal: Bouncing Betty
Tactical: Portable Radar
Perks: Sleight of Hand, Assassin, and Stalker
Killstreak: Assault (UAV, Care Package, IMS)
Deathstreak: Dead Man's Hand

I could not snipe in Black Ops to save my life, but for some reason this setup works extremely well for me. Along with my other setups (which I don't use nearly as often), I have about a 3.0 kill/death ratio.

I'm only lvl 30ish so I'm at:
CM901 kick silencer
P99
semtex
concussion grenade
extreme conditioning
assasin
marksman
Predator missile, strafing run, pavelow

Gold FAD silenced, kick
akimbo .44 magnums
semtex, emp grenades

Scavenger
Quickdraw
Dead silence

Only play barebones

Primary: M4A1 w/ Red dot and Extended Mags OR Silencer and Extended Mags

Secondary: Akimbo G18

Lethal: Semtex

Tactical: Portable Radar

Perk 1: Scavenger

Perk 2: Quick Draw

Perk 3: Marksman

Strike Package: Assault (Predator Missile, Attack Helicopter, AC 130)

50 cal
MP4
frag
flash
sligth of hand
ninja
marksman
support UAV, bomber, EMP

Primary: ACR Focus Red Dot or MP7 Focus Ext. Mags

Secondary: MP9 Red Dot

Lethal: Semtex

Tact: Flash

Perk 1: Sleight of Hand

Perk 2: Hardline

Perk 3: Dead Silence

Strike Pack: Specialist(Stalker, Marksman, Scavenger)