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

https://rock-paper-scissors-b-k-h-e9-917.quantlynix.com/posts/20-trailblazers-setting-the-standard-in-rock-paper-scissors

Some gamers use Rock Paper Scissors to evaluate timing and psychology-- do you go initially, mirror moves, or all of a sudden switch strategies to puzzle them?