Some gamers use Rock Paper Scissors to test timing and psychology-- do you go first, mirror relocations

https://rps-gambling-z-n-x-b5-551.dovetailscope.com/posts/8-tips-to-increase-your-rock-paper-scissors-game

Some gamers use Rock Paper Scissors to test timing and psychology-- do you go initially, mirror moves, or suddenly switch techniques to puzzle them?