Burst more upfront with Q E quickly then W R instantly after landing. Finish off the kill by using E to your Q dagger.
The Kat Life combo. Q E instantly then W right as you land, pick up the first dagger then E to your target right as you pick up the second dagger. R.
Juke opponents by using Q E instantly then W and Flash out. E back to your W dagger when it's available then cast R.
To clean up kills W for movespeed, then Flash E your target. Follow up with AA Q AA.
If you need to delay your ultimate use E then W Q instantly. Continue to AA until they step near your Q dagger then E R to execute them.
A very simple ultimate combo uses E to your target, then W Q R one after the other. Finish the kill off by using E on your Q dagger.
W then run away from your target, E back onto your dagger and instantly cast Q then R on your enemy. Once your R finishes its channel E to the dagger that spawned from your Q.
Close the gap with E to an allied or enemy unit then quickly W Q then E to the dagger and use R.
For a much quicker trade E W instantly then AA Q. Catch the first dagger then E to your Q dagger.
To all in before level 6, Q E instantly then quickly W after landing. AA until you step near your dagger then E to it to continue the chase.
To easily trade Q and instantly E AA, pick up the dagger, AA again then E back to a minion.