Fake turn mechanic - How to dodge Cass' ultimate. Diamond elo Talon outplay

https://www.youtube.com/watch?v=CgIa4xgpQN8

After being forced to base I come back to lane with long swords and see Cassiopeia has purchased a tear. Tear is an item with low combat stats so I instantly all in after coming back to lane.

I first Rake to slow her, then E, which dodged Cass's Q, while applying my passive damage on my auto attacks because she was still slowed. I then do the "fake turn" mechanic to bait out cassiopeia's ultimate. Then to finish her off with my ultimate.