I used it merely because of my penchant for assigning HP roles to the PJ charas. I am still bitter over Draco's really good potential for being an antihero as of Book 6 and Rowling deciding it was better to just sweep it up as a family issue in Book 7. Really, I'm just a bit disappointed in this ending because it felt tacked on to an otherwise satisfying conclusion. Although I do acknowledge Riordan had to do more with the prophecy and explain the shoes and whatnot. It felt uneven and poorly foreshadowed, which for a book that did foreshadowing up the whazoo, actually surprises me.