Probably, my top two Gamechangers as well. Turbo is good as a disruptor if done in the middle of the play. If I'm not mistaken Frostbite takes out a random player of your opponents-you can't select their player can you?
Big difference between playing the CPU and online, but if you're p[laying the computer you might want to turn GameChangers OFF. My complaint is ranked online matches where you're sure to face Indy, Pitt and NE a lot.