(adsbygoogle = window.adsbygoogle || []).push({}); i really want to get all the spectre challenges i have 51 kills with it so far i just want to know wat class setup would be best or wat killstreaks??

Pred Missile, Harrier, then Camp till you get Ac130

go on domination
commando
cold-blooded
ninja
use them in pro if u have them unlocked its alot better