Talk:Tamamo/@comment-31524821-20121209092852/@comment-5173028-20121209150327

That is correct some enemies won't use all of their skills on Normal. Ohters will have a higher chance of using them in the other two difficulties (hard and hell)

You can change difficulties when you lose a fight (Retry -- Evaluation -- Change Difficulty -- Title) and you can also go to the Monsterpedia in the extras section and refight those you have fought at whatever difficulty you want (the monsterpedia is the only place you can fight them at hell difficulty but most fights are broken in hell difficulty)