So I'm nearing the end of my first story arc in "Journeys of the Red Star" and all that's left to do is for Ash, Dawn, and Kiyama to defeat a shapeshifting fire ghost to cleanse an ancient forge and appease a lovelorn spirit. My problem is, how long should the battle be?
--As it is a ghost, weapons won't help (so the three of them have to cast spells, even though it will transform into beings that can be hit with weapons)
--It has been known to eat Pokemon too
--The ghost has spells of its own