Ah that is a good idea!
Note about legality for those finding this post: Strictly speaking, the only valid Pokemon are those redeemed by the staff. This includes specific PID/IVs, console/region/date information, and in Gen 6, the staff redemption memories. Generating your own will be easy to spot as fake. We also know they were redeemed and prepped ahead of time, so the date will most likely not match the day of the event.