i wish it was just mewtwo. all the ones i still need to catch are very difficult. an example would be totodile. to get one, you have to trade it from heartgold/soulsilver and transfer it to black/white 2. then you have to put it on the pokemon bank (which is a paid service) and then i think you can finally put it on pokemon X/Y. i have to do that around 150 times. also, i need to get a 41 different legendaries/event exclusives