Or, get this, maybe you are just bad at dealing with the worst tank in the game. 
He’s the worst tank in your bronze 5 games because people need a rectangle in front of them or they can’t play the game
Fair enough but that wrong position could be anywhere in a 15m radius from her/the point/your team/etc. It’s comical how quick she deletes heroes, and I haven’t played my main role/heroes since the 225hp