How to play as ADC?

Hello, recently I'm playing as ADC, and I don't know how to play correctly. I'm mid laner and jungler, so I think that's why I have problem with this lane. Please, give me some advice, ADC is very pleasure for me, so I'd like to hit Plat as Kai'sa. Thanks! {{champion:145}}
Report as:
Offensive Spam Harassment Incorrect Board