how to play early
your goal early is to keep your buffs and snowball 1 lane almost like Shaco, you want to use your early game burst to make mid or bot or top (i recommend mid) get a noticeable advantage so you don't need to worry about them, you should be fine against most junglers early however bruisers and tanks past level 6 start to kick your butt, so just keep tabs on your buff bully everyone early

Ganking
ganking, you're going to want to try to come in mostly behind them if possible and lead with your E save your Q for when they're stunned or slowed or have burned there flash so you know it's a sure fire thing, that is probably the most SINGLE IMPORTANT THING on ganking with this guy, and if you think they might kill you save your Q to escape if need be. it's better to escape then over commit
Dives

team fights

in team fights you're not half as strong, so your job is mostly to try to blow up there adc or apc if you have an official tank though i.e amumu,naut,shen,malph, you may want to let them lead and you hover just out of the fight and wait for someone low or out of position to jump on them, once the fight starts most people already have a target and you being on standby to jump there carries can foil this a lot!

Using Blood price/Blood Thirst

Blood price, your going to use this to start off almost every gank and team fight the only team you should be switching to blood thirst is 1. if only 1-2 people are attacking you and you think you can out sustain there damage and 2. after you revive from your blood pool you almost always want to have blood thirst on so you can survive long enough to escape

Pro's
good ganker
good sustain
good burst early/mid
great range for melee specially with ult!
fast clear
good duelist

Cons
Falls off HARD late game lvl 14/16+
takes practice to hit E and Q which makes or breaks fights and ganks
squishy as fuuu if you don't get some health
ult feels lacking
long CD on Q

well that's all for now Thanks for reading! he's still new so expect updates and changes as things pan out I'm just telling you what i know :) constructive criticism and suggestions are welcome no flaming please and thank you