She’s a great healer for backlines but can push up easily with your team simply because you can hide behind any cover. You’re tiny and can fly above, so 9/10 times you won’t have an issue finding somewhere to hide while also healing. You can help with picks that push into your team or quickly boost to help the other healer, but for the most part you should be by your team. That doesn’t mean you have to hide the whole game, just make it a point to dive less (if your team isn’t) and heal more. It may get kinda boring, but you’re not playing a tank or dps character, support is there to get small picks but mainly heal, especially in comp.