With a very small number of exceptions.
No, seriously. This is what the meta has come to. The vast majority of champions in all three roles have enough damage that a single 'trade' ends up with one party dead.
Can we please go back to times when playing intelligently and having a well rounded team won games, instead of this bullshit where handicapped monkeys go balls to the wall 24/7, and the monkey with the most damage wins?
**UPDATE:** This now extends to bottom lane as well!