Just want to make sure you understood what I meant. I pause the video on reaction. I pretend to be the player doing the punish and I watch the victim and as soon as I see the "choice" that I want to react to, I pause to see how fast I can react to it. Then while paused, I look at the Marth and see if he already commit or is about to commit, which tells me if it's a read or a reaction.