The percentage of the population with such abilities is incredibly low, leading to a colloquial “rule of 5”, which states that at any point in time there bound to be no more than 5 superhero warriors. While an actual average based on historical data actually estimates this number to be slightly over 9, the rule does its job at stressing how rare the phenomenon is. | The percentage of the population with such abilities is incredibly low, leading to a colloquial “rule of 5”, which states that at any point in time there bound to be no more than 5 superhero warriors. While an actual average based on historical data actually estimates this number to be slightly over 9, the rule does its job at stressing how rare the phenomenon is. |