Oh dear... Ubers are pokemon that break the game: I think the list is Wobuffet, Garchomp, Dialga, Palkia, Giratina, Kyogre, Darkria, Arceus, Latios, Latis w/soul dew (its an item), Groudon, Rayquaza, Mewtwo, Mew, Wynaut, Deoxys (all forms), and Manaphy. All other legends and pokemon are allowed