Start with an AA and AA before your Q. Then AA and AA before your R and then E out to finish.
AA and AA your enemy. Q them and then Flash to hit them with the return boomerang too!
Press your W, then AA, AA and Q. AA, AA then press your R and use your Flash to bypass obstacles between you and your enemy. Then E to finish.
AA and AA your enemy followed by your Q, then AA, AA and E and then a few more AA's to take them down and use your E to escape again afterwards.
AA, AA and Q your enemy, then AA and AA again before using your E to finish.
AA, AA and Q your enemy.