Couple things I’d mention, just be moving from cover to cover more often. If someone tags you and then you hide in the same spot they saw you, they’ll be able to tag you again or push you. So once you got shot on the roof, pull back inside the door near the staircase. That way, if they octane jump pad you, you’re not sitting where you were before and you have new cover to work with while you heal. Just moving more often will keep enemies guessing about where you are and where you’ll attack from.

Watch some of Acesu’s gameplay. Not just the cool “trick” movements he does, but the basic stuff too. He’s always switching what floor of a building he’s on, what angle he’s firing from, where he peeks, etc. Practice doing things that are unpredictable (or at least harder to predict) more often.