I was thinking if they were to implement a training mode for bosses that they should add Maat to the game as a tutorial for players to get into raiding. So after talking about how he could beat four Twintanias at once blindfolded at our age, he dresses up in a twintania costume and brings in some of his underlings to act as the adds. The fight then progresses the same as it would in the actual dungeon, but with a Maat comic twist.

I think it would be helpful to have these tutorials for some of the harder fights in the game that act as gatekeeper bosses (like the aforementioned Twintania).