The UB isn't safe, it leaves you at like -100 if JG'd. And I don't think 6A+B always makes opponents W! with BT. And if it does, then the 3B will not always W!. It's pretty flashy though.
Only a few characters would be able to break the CS throw because of being back turned.
more damage than usual, even better becuase it's METERLESS! and a safe UB setup.