I don't like this suggestion, 3 options are enough in my opinion.
Rock, Paper, Scissors.
TIE, NORMAL, CT
It's a very proven effective formula already the 3 options. Adding more options doesn't make sense to a system that isn't broken already. All that does is take something, and make it more complicated than it needs to be, or take something good and water it down.
If you're trying to come up with a method for beating teams you have no business beating easier. or for resting your players even more so against bots/crappy teams more so with less injury risk. There's got to be different solutions than tampering with the game enthusiasm 3 choices, to get what you want to accomplish done.