Im draven otp and i get p1 on my smurf acc and still climbing . Im 103 eune Draven so i think i can give you some advice. I really prefer for somebody who want to play Draven watch Jackspektra . Only advice i can give you here is to not die early and try to use your passive stack not die with it . And dont be greedy .Gl and have fun !
Im adding this guide from my smurf acc.

First build (Standard build) is really nicce right now im using it sometimes but i prefer stormrazor build. Dark Harvest im only using while smurfing to one shoot you can swap of course heal instead of tp. If you are building stormrazor you need to use it i mean attack enemy when stormrazor is actived.