Why? Has someone been asking you about it?

And don't worry about the practice. It would be impossible to fully prepare for every possibility, so we'll focus on what's most likely. They're keeping me in the dark on what's in the maze, for obvious reasons, but I have some good guesses. There will most certainly be a challenge related to a creature of some kind, probably a plant-based challenge as well, along with several physical obstacles and probably a puzzle or two.