>>16650630One of the most basic anti hack they would need to implement if they're truly determined is checking whether the Pokemon with the ability and move is legit or not. This will mean going through LOTS of records. Dream World Pokemon: what were their DW moves and abilities, and were they released yet? Promotional event Pokemon: moves that are unobtainable elsewhere (along with the Pokemon itself, such as the only legitimate Raikou with Aura Sphere are shiny and Rash), the right OT and location details. Moves that are only obtainable in FRLG, DPP, HGSS, RSE, Colloseum and XD through purification, Move Tutors and TM, and ensuring that even if the moves are legit the combination of the moves are correct.