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

https://rock-paper-scissors-gambling-y-x-c-h7-208.birchreport.com/posts/an-easy-to-follow-guide-to-choosing-the-right-rock-paper-scissors

Some players utilize Rock Paper Scissors to evaluate timing and psychology-- do you go first, mirror relocations, or unexpectedly switch methods to confuse them?