After watching Kenzo perform crazy head shot flicks on Sombras actively hunting him, I made it a point to start learning how to do the same in Widow vs. Sombra scrimmage fights. I started off like 1-8… then quickly improved to 5-5. Unfortunately I haven’t had as much time to scrim, but there is no way to get better without 1v1 practice vs. a human opponent.
Reaper is a more difficult target since the kill shot must be at 100% scope charge, but with sufficient practice, I’m pretty sure I can get the teleport shot timing correct 