"I wouldn't rely on trying to charm him because it can easily be resisted and will probably compromise your setup by forcing you to use servants that wouldn't be good for the battle other than the charm."
Without the charm, Fionn can recover atleast additional 100k heal and I won't be able to beat this AQ, so clearly charm works š
![[FGO NA] Fionn Advanced Quest ā Budget Setup](https://static.wikia.nocookie.net/f1413f76-1d26-4ff4-9734-e9cfe341dfc1/scale-to-width/755)
