I have not won a game this season...
When the enemy team has any of:

It is always a guaranteed loss if their team has a free win melee that scales to infinity true damage and can tank an entire team and block all relevant CC. Every single time I see one of these on the other team, the game is a loss. No chance to swing the game. I don't understand how they can be so blatantly overpowered and still never nerfed.