What if we had a Dodge token for ranked games?

So in ARAM you get 2 re-roll token you can spend to re-roll champion in case you don't like the champ or comp you got. When you expend these tokens you have to play some ARAM games to get them back (I'm not sure on the math of how many games, or if wins count towards it faster). So My thought is what if we get 1 dodge token for ranked games. A get out of jail free card if you will, but in this case a get out of bad comp or troll card. It would work similar to the ARAM one, where you get on token to use that lets you dodge a ranked game with no penalty. The down side is you have to play quite a few more ranked games to earn it back.

I don't know I'm looking for a solution to a problem ranked games have. That being that sometimes you just don't get the nicest people, or the best people from the start. And dodging ranked has been a problem in the past because of this. So why not give people who really need a way out something to use, but also keep it in check so trolls can't really abuse it.

Edit: I'd really love to get a Rioters opinion on this.