champ reccomendation

Hello everyone, I was wondering if any of you could recommend a champ which could fit my preference. What I would like in a champ is somebody with high brust dmg I tried adc draven and I love his dmg but I just cant seem to love how squishy I am, so is there anyone that has that high sustain dmg but also the ability to go in hard/deep without dying instantly. Thank you and sorry still kinda new to the game and just want to find my main to one trick.