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

https://rock-paper-scissors-gambling-game-w-l-y-n5-452.solsticebrief.com/posts/rock-paper-scissors-the-process-isn-t-as-hard-as-you-think

Some players utilize Rock Paper Scissors to check timing and psychology-- do you go first, mirror moves, or suddenly switch methods to puzzle them?