R then fly forward and AA Q then AA E. Flash on top of your target as soon as your E knockback connects to cancel the animation and stay in place then continue to AA.
E then use an attack command while still in flight, then Flash instantly when your knockback hits. Quickly spam two AA's without using any other commands (including movement commands) then Q and continue to AA.
To escape Flash directly behind your target then instantly E. AA as you land then Q as you run away.
Flash engage by using R then fly forward and Flash AA E instantly. AA after you land then Q and continue to AA.
To assassinate someone R then fly forward to E. AA after you land then Q instantly and continue to AA.
To trade use E then AA as soon as you land, followed by a Q. Continue to AA.
When looking to poke and maybe trade more use Q first then AA, E instantly after then continue to AA after you land.
A full combo will look like R then fly forward to AA E instantly. AA after you land then Q instantly and continue to AA.