Use Game Theory To Outsmart... — Out-think! : How To

Stop looking for the "best" move in a vacuum. Instead, ask: "Given what my opponent is likely to do, what is my best response?" If everyone is doing the same thing, you’ve found the equilibrium. To outsmart them, you must find a way to change the "rules" of the game so that the equilibrium shifts in your favor.

Introduce controlled randomness. If your competitors can’t predict your next move with 100% certainty, they have to spread their resources thin to cover all possibilities. This weakens their defense against your actual move. Out-think! : how to use game theory to outsmart...

In games like Rock-Paper-Scissors or Tennis, if you always do the same thing, you become predictable. Predictability is the death of strategy. Stop looking for the "best" move in a vacuum