I posted this on Infinty wards website and il post here to and rep and thank if you dont mind
Ok I was thinking that for a new killstreak there could be a computer operated tank that drives up to the outside of the map where there are usually bariers and you can change from 2 things a remote machine gunner and the main gun and it would take 2 at4's to blow up, 3 rpg's, 1 javalin and stinger might be a posibility but i dont think its a great idea.
The killstreak improvements would be basically upgrades
so there could be challenges added on
:Kill 200 people with this killstreak and it will be upgraded like on a perk
Emp: Continuous UAV while other team is emp'd
AC130: Faster reload spead/ increased time
Chopper gunner: Extra damage/ More powerful (takes more then 1 stinger to blow up)
Stealth Bomber: Wider explosion radius
Pave Low: Shoots rockets at other killstreak rewards (harriers, etc)
Emergency airdrop: 2 extra care packages added on
Attack Helicopter: Extra damage
Harriers: Replaceable / Open a map back up to command it where to go (not the bombimg harriers)
Precision Airstrike: Direct each bomber where to go on the map
Predator missle: Wider blast radius
Sentry gun: Unbreakable (can't shoot it or destroy with killstreak, Must knife it)
Care Package: Increasd chance of getting harriers, chopper gunner, ac130, etc.
Counter UAV: While there side is blurred, your side is givin a UAV.
UAV: While your side is givin a UAV there side is blured.
Thats just an opinion don't flame if you don't like I just thought it's pretty cool.
Also I made this is didn't rip off anyone