On my barracks is says my best streak is 15....I have been 18-0 and 21-0 in another game, of course that was after using a predator, airstrike, and a helicopter......Is there something I am missing? Does it oonly count until you get to your 3rd KS (ie. the helicopter, reaper etc)? That would make sense as the KS do not restart until you get a gun kill or using lethal equipment.