It's like the game's name suggests, "Rock, Scissors, Paper", just like a periodic table with three elements. Each element restricts each other, being both predator and prey. It seems like we only have a one in three chance of winning each time, but if you add a little psychology strategy, your offense will have patterns and key players. Understanding this, having a hearty breakfast or doing some healthy slimming exercises before the rock-paper-scissors battle can become your way to victory.