For the Reyna tip, I think you should have added the fact you should flash to the ground if you're peeking close angles, and flash high if your stalling/playing long fighta
This is true - you should also remember to flash on the side away from the corner you're peeking (so it's behind you) if you're at a close angle so that the opponents can't step closer to avoid it entirely!
bro i'm not gonna lie but as a chamber main i became more creative after the chamber nerf with its tp and the tp location u showed i already discovered. CHAMBER DIDN'T BECAME TRASH AGENT AFTER NERF ITS JUST THAT IN HOW U USE THIS AGENT AS A SENTINEL BUT NOT A DUELIST AND ACTUALLY IT DIDN'T AFFECT ME A BIT WITH MY PLAYSTYLE I STILL PLAY AGGRESIVE, BUT FOR ME PRE NERFED CHAMBER=NERFED CHAMBER. But soon we r getting chamber buff!