Dice Rollers (Youth Ages 12 and Up)

Do you use critical hit/fumble tables for D&D? - Quora

Critical misses/fails disproportionately affect characters who roll a lot of dice. For example, the fighter gets more attacks as he levels up.

Gen E (Generation Extremist): The significance of youth culture and ...

There is growing evidence that extremists are using youth culture and new media to recruit, communicate their views and incite violence.