Joker is a high burst damage hero with a high damage long range poke ability. The Joker also have an incredible amount of mobility and survivability with his second skill and ultimate. In this guide I hope I can help you play The Joker to his fullest extent.
You must be feeling very good when you play Zuka, since with that insane damage you feel like you can destroy any enemy anytime. But, the reality is that Zuka is very hard to master, and can be vulnerable as well.