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

https://rock-paper-scissors-z-a-q-q0-101.vantagequill.com/posts/10-inspirational-graphics-about-rock-paper-scissors-casino

Some players utilize Rock Paper Scissors to check timing and psychology-- do you go initially, mirror moves, or unexpectedly switch strategies to confuse them?