looking for a good adc duo (im op support)

I main blitz and i land pulls religiously. Every time i land a pull they either flash and heal. Second time i pull we get kill. The only problem is that late game my adc dies every time cause he goes in. Early game they would usually have 5/0 late game she complains and would say things like why am i the one always engaging. Or they just suck over all. Honestly i just need a good adc that can do good late game and wont get caught. Dont worry about early game cause i got u. Must be silver v or higher. Add me IGN: dead star and we will talk there.