User blog comment:DinoTaur/Welcome to Prof. Dino's Aurology Class!/@comment-25814498-20160218235631/@comment-17259909-20160221160129

But if aura is similar to plasma at room temperature, then the effect it has on the dodgeball's weight should be negligible! Going by your theory that Nen users use few aura particles with high energy, it certainly wouldn't make a dodgeball as heavy as a bowling ball.