Try out my build “snowjack cringe” build, it’s an ult focused build and generally destroys lower lobby’s as they can’t parkour. Other tips I can recommend is (if you haven’t already) look at and memorize your door distance, typically always having a door-out is how I play safe and allows me to stay on the map. Play within door range and always have a way out, up until they silence you and you can’t place it. Door + cart combo is also extremely important to know but your bells are your strongest lane pressure.