I feel like there should be a quest anyone can do once to get 1 mball that they can use however they choose, like a team rocket robbery and if you beat it you get the master ball they stole as a reward for getting it. This mball would be untradeable and the quest would be a little less difficult than the legendary bird quest in terms of grunt pokemon and lvls. Pls take this into consideration because this would be very cool and make pokefind more like the real games.