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

https://rock-paper-scissors-z-a-t-z1-887.terracolumn.com/posts/20-resources-that-will-make-you-better-at-rps-gambling

Some players utilize Rock Paper Scissors to test timing and psychology-- do you go first, mirror relocations, or unexpectedly switch techniques to puzzle them?