Find a friend that mains Mercy.
And when that Mercy's health bar starts going down, FOR THE LOVE OF GOD PLEASE FLY UP IN THE AIR INSTEAD OF STAYING ON THE GROUND AND LETTING ME FUCKING DIE
Pocketing a Pharah is the only time I get needy about my team needing to "protect me", because I'm usually fine on my own, but pocketing a Pharah puts a lot of responsibility on her to keep me okay. I'd rather pocket a Soldier any day, at least he has healing station.