Extend your engage range by using R then Flashing mid animation. AA E your target, then AA AA AA AA before using your Q to consume W.
Quick burst a target using R then quickly Q. AA E AA to finish.
Quickly CC & burst a target using E then R, and Q to finish.
Proc four Blight stacks with AA AA AA E, then quickly AA again.
High damage trade with AA E, then AA AA Q.