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

https://rock-paper-scissors-gambling-game-s-t-y-d8-948.hexaforgey.com/posts/the-top-reasons-why-people-succeed-in-the-rock-paper-scissors-gambling-industry

Some players use Rock Paper Scissors to test timing and psychology-- do you go initially, mirror relocations, or unexpectedly switch methods to confuse them?