This needs to be stopped, and immediately.

[Authority]

Actually IT IS repeatable as many times as you like and what you were trying to do was exactly IMPOSE YOUR RULES ONTO OTHER PEOPLES PLAY MODES. You plainly state you want people to have to wait for battle until you finish your movie.

Hypocrit much?

Does the story tell you to repeat it yes or no?

No it does not. So it is neither repeatable nor required by the main story.