Yeah, I don't use it that much but after watching you play I'm convinced. The only criticism I have is that I wish you'd been a bit a better at hit-confirming into 121~shocker, you missed a bunch of damage. It still worked out well for you though. 1212~tele is positive on hit so so I guess you at least get pressure if you mess up your hitconfirm and go into teleport.
It was really exciting seeing Raiden on stream, especially since you did well. There really isn't much good Raiden gameplay out there. B Whizz's Dallas casuals are the only thing recent that comes to mind, and that wasn't even tournament play. Congrats on top 16, now we've gotta get the Thunder God into top again before the game dies.
Your d1 punishes on Kung Lao's teleport really impressed me. I always get too scared and just block when he teleports, but you were hitting those all over the place. I also like your use of ex-tele, especially in that match against KH Royale, where he punished the first one and you just threw it out again like you didn't give a fuck