It all depends on how good you are as a player

If you can get 6-7 kills almost every game, you wana run assault and go cobra/strafe or overwatch/pavelow, coz in the majority of games if you get the cobra the rest follows on, the cobra will get you 2 kills, unleashing the strafe, which should get 2 kills which unleashes the pavelow, which can rack up as many as 13-15 kills in the right lobby, and suddenly you have a final score of 60+ kills. If you play domination, 2-3 caps and 2-3 kills gets the job done It really hurts though when you get some random level 20 guy with a 0.20 kdr, who shoots down you air support.

If you struggle to get streaks and want to run assault, run uav/care pack/ims. uav helps your team, and you, care pack can throw up some good stuff you`d never usually get, and the ims can be very good in the right place or in the right game, especially in domination.

If you just wana run around like a madman in domination capping everything that isnt yours and dont mind dying, run support, with adv uav/stealth bomber/emp or escort airdrop. If your willing to put your ar$e on the line, you`ll get these twice in every domination game. The stealth clears out flags for you, the uav helps your team, and the escort airdrop gives you tonnes of goodies. Be wary though using it in domination, as ive seen lots of teams ive played against, all concentrate on the airdrop, and lose all 3 flags and with it the game. EMPs good if your playing a strong team, or your with a very weak team, as it frustrates them. Escort airdrop and stealth are great to use in team defender, as you know exactly where to put the bombs, and the osprey protects you if you have the flag, also throws up juggs 3 out of every 4 times, which is great if you have the flag and the jugg Its pointless running the low support coz they all suck, unless you play Snd, then you wana run uav and ballistic vests.

If you JUST wana get kills , possibly moabs, run specialist, with soh pro/scav pro/sitrep pro in that order, and your perks extreme pro/assassin pro or hardline pro/dead silence pro or steady aim pro.

Im run assault in TDM, Support normally in domination/team defender, and specialist with hardline pro when im levelling up, as its huge xp and points for assists

I LOVE when the enemy uses strafe run XD

Also this is Wii section which is why I'm asking this noob question, isn't the Pred Missile five kills? How can you have it with the Airstrike?

This is Wii pred missile and AC 130 are non-existant

Yeah, lately I've had my entire team just run assault UAV and harline pro with Recon Pro. We have advanced UAV for 90% of the match.

Recon assists DONT count towards your kill streak points. if it doesnt flash up `assist counts as kill` , then it doesnt count. A recon assist is just 20%, and thats not enough for a killstreak point assist.

I had this amazing idea to run recon pro with hardline pro, to get easy streaks for the assists, but it 100% doesnt work.