Celli

Yeah, I played an in season match, went Roadhog, our team composition was great, two healers, went 2-0 on one of the newer koth maps, then the enemy team turned around and beat us 2-3

Yeah they may have been countering your composition or someone stopped trying thinking they were gonna win ezpz, slipped up, then lost. Like if you have genji rein and they go mei Winston, they are countering your genji and can hit through rein's shield with Winston. Or they went pharah and you didn't have a asoldier76 or ana to shoot em down. But even if you did pharah is still a real distraction, that's why she is top tier. Soldier 76 you gotta burst fire to more accurately shoot, the first 2-3 shots are perfect accuracy then it quickly drops off, if you gotta eliminate pharah quickly, but if she has a mercy may need to take mercy down first, or take advantage of how mercy is only healing one unit and gang up on their tanks then focus pharah. Overall its just good to stick with the team and take who you can and pressure when you can to save someone etc.

Alot of people panic and over-extend when they start losing, and go in 1v6 which ain't the best idea.

We had a good team comp tbh