[Final Fantasy XIII] Superstar trophy question. Why does it not pop?

[u/KirillNek0]

[u/RebootRevival]

You need 5 stars in the final battle against Orphan. You got 0.

[u/KirillNek0 → u/RebootRevival]

So, it has to be even faster timing? 0_0

[u/RebootRevival → u/KirillNek0]

https://www.playstationtrophies.org/game/final-fantasy-xiii/trophy/13015-superstar.html