(adsbygoogle = window.adsbygoogle || []).push({}); I have had a 40 and 44 kill streak.

I normally play Ground War which with more players is easier to get more kills.

My killstreak reward setup is-

5 Kills Predator Missile
7 Kills Harrier Strike
11 Kills Chopper Gunner (IMO it is better than AC130)

The best maps to get high kill streaks are the open ones with little cover so the enemies can't hide from the Harrier or Chopper.

i agree choppa is much better than ac130