Well, she did need the wis save for the starry arrow attack and she failed the first time... wouldn't the images take damage from the fire ball? Or am I confusing the effects of the spell with Troben's Echo? Though, I admit my knowledge of the spells isn't as strong as yours :)
Also, I think Troben is up
Double Also, Troben killed the Plague Fiend and I just realized (going back to check for Troben's actions) that I didn't put Troben's Mystic Energy roll for the kill. It is normally a 4d6, +2 roll but its now a 6d10 roll because of the Arcane Sponge.