What if, in a future Zelda game, there was a 'Colosseum' of sorts? Like a place where you can do battle with monsters you have encountered thus-far in the game. Think about it. It could be a dank dungeon, a public attraction, or maybe even a quaint little museum, not neccesarily a colosseum. You could pay some rupees to get in, set the monsters and the amount of them, and then duel your way out. Perhaps little tournaments could be held, with a large in-game prize going to the winner (Maybe you would have to compete against NPC's to defeat as many monsters as possible in a set time period).

This would be a great way to get a little challenge and extra practice out of the game. Maybe it could even be a stage for one-v-one duels with your pals, or random players online. A small minigame that allows you to step your game up to the next level. I think this would be a great addition to a future Zelda game. What are your opinions on this?