...So you're saying that the person below you has never made their "person below me" assumption invisible, like you just did? Yes, that is true--I never had that stroke of genius.
But I can say that the person below me has never achieved their first Elite Four victory in a Pokemon game without using any items throughout the entire run (both during and in-between battles).
(I specifically mean the FIRST time one has beaten the Elite Four in the game, as in the one that caused the earliest Hall of Fame entry.)