You cannot use: Mewtwo, Lugia, Ho-Oh, Blaziken, Kyogre, Groudon, Rayquaza, All forms of Deoxys, except Deoxys-D, Garchomp, Dialga, Palkia, Giratina (Both formes), Manaphy, Darkrai, Shaymin-Sky Forme, Arceus (All forms), Excadrill, Thunderus, Reshiram, Zekrom, any unreleased pokemon, Soul Dew, OHKO Moves.