Some players utilize Rock Paper Scissors to check timing and psychology-- do you go initially, mirror relocations

https://rps-gambling-n-d-j-n5-806.fairmontdigest.com/posts/14-businesses-doing-a-great-job-at-rps-gambling

Some gamers use Rock Paper Scissors to evaluate timing and psychology-- do you go initially, mirror moves, or unexpectedly switch techniques to confuse them?