The episode when they get embarrassed and decide to tone down their PDA . <| sep |> this has never worked lol , been playing since closed beta . <| sep |> as i can see it , tusk represents his maturity across the series . it starts as a fetus to show how Johny is still naive and innocent in a way , he is still growing and learing . then it grows into a child with wheels for legs . showing that he still sees himself as crippled more in a mental sence than a literal one . But also gaining more control in both his spin , and his life . I see act 2 as gaining controlpart 3 is when he gains his killing intent in a way , but more than anything is how he entered the real ' s man world his stand stop being a child and becomes a man who develop legs . He can now walk on his own showing how he isnt the naive person he once was . ACT 3 for me shows both his determination and maturityACT 4 is him completing his arc . Gaining total confidence in himself and on the teachings of gyro . He got to the point in witch he became a real man , and thus , his stand gains powerful legs and muscle arms . he is no longer , just a boy , he is THE MAN . Thats how i see him