Primary: Spectre w/Grip
Secondary: I forget... Strela, is it? The launcher that only locks on.
Lethal: Frag
Tactical: Flashbang
Equipment: Jammer
Perk 1: Hardline Pro
Perk 2: Sleight of Hand Pro
Perk 3: Hacker Pro
Killstreaks: Spy Plane, SAM turret, Care Package
Basically I spawn, use my rockets to blow up their Spy Planes, whack my Jammer down in a random place, dash around hoping for kills, die, respawn, repeat.
I use Sleight of Hand because reloading the launcher that fast basically makes me an assured Helicopter downer. Freakin' deserve it, after the amount of times I've been spawn-trapped by Attack Helicopter.
All my Killstreaks are that low because I think my best streak without a Killstreak's been seven. I can't usually even reach SAM turret. With Hardline. Yeah, I know, I suck.
And I think my K/D spread is like 0.65 or something abysmal like that. That's what I get for playing for fun rather than to win, I guess.
EDIT:
Edited in Killstreaks and my reasoning.
This post is now officially too detailed.