Nice. I'm pretty sure you can escape the same way with tele and punish with superman midscreen also.
This 1f invincible tele really does do wonders. I really think raiden players need to compile a list or collection of info about knowing which strings he's able to tele out of at certain points against each character and just more setups like this with tele (and ex tele) will take raiden players to that next level and evolve their play significantly. This is a huge part of this character that i don't feel has been explored enough yet. Even though to use it effectively in these tight situations requires top notch reactions, if practiced enough then it can be done well.