It's dangerous for you to run towards the skeletons now; they'll attack.
But I need backup from your side.
I can try to attack the ghost. Maybe I'm wrong, and it doesn't have any special abilities that allow it to ignore weapons. Perhaps it just has very high agility. However, this whirlwind... Honestly, I think
the ghost isn't that fast, and we need to deal with it differently. If the skeletons fall, it would be good to move everyone away from the ghost's attack range and position Celia there. Without the cleave attack, the ghost doesn't deal as much damage, and we can heal.