Board Thread:General Discussion/@comment-45543787-20200901013208/@comment-38952966-20200902184916

Well with the rules you've set up of course Star Platinum would win. Made in Heaven needs time to become powerful so if you rob him of that setup of course he's gonna lose.

It's like saying Star Platinum isn't allowed to use its arms, or Johnny isn't allowed to use his horse. The arbitrary conditions for the fight are set in Jotaro's favor.