@I Hid Your Remote,
STAR PLATINUM, ZA WARUDO!
Josuke might be able to do it as well. He's never really tried so its possible. Hell only reason it works for jotaro was just because his stand was similar to dio's.
@M0RT0S, I dunno, during any of the times Jotaro froze time, Josuke didn't move a muscle, whereas Jotaro could when Dio froze time. Still doesn't make any sense to me, but that's Jojo's
@M0RT0S, wouldn’t it technically be Jonathan’s stand
@Prince super Vegeta , Nah, Jonathan's stand is that Hermit Purple like stand DIO uses at the start of part 3. It's generally refurred to as "The Passion", I believe
@Prince super Vegeta , no, Jonathan’s stand was the passion, and dio had that too when he stole Jonathan’s body, that’s how he was able to sense where the stardust crusaders were almost all the time. Jonathan never realized his stand, but if he had, it’s essentially would have been a powered up hermit purple because he had a MASSIVE capacity for hamon. Araki sensei said in an interview that anyone who has hamon and awakens their stand afterwards would have a stand similar to hermit purple, with the vines and all.
@M0RT0S, I know I'm 7 months late to this, but it's been shown that stands have the capability to evolve, and get stronger. We also know that stands have powers, it was thought Star Platinums power was incredible speed and precision and strength, but plenty of stands had that too, star platinum was just better. My theory was always that Star platinum always had potential to gain an ability, but sense it's a representation of jotaros spirit it would be safe to say it's equally as smart, and cunning and patient as him, so maybe he subconsciously "saved" that power until he would need it.
Tldr: Jotaro saved his powerful potions and spells for the final boss fight