cheers

i dont usual run with high kill streaks set my standard to high but im a full team support helping them find where the enemy locate so every class doesnt matter if its assault or support i still run with low killstreak (and that include spyplane) and that was a major plus for me and whoever like running with spyplane great find i may add too

Didn't get to see the video, but you are correct that three UAVs initiate an advanced UAV. I read this in the strategy guide.

that is true but it only lasts until the first uav runs out