If you are using Revolution itself, the Pokemon could be any level, and the game will force them up or down to 50 (if not, then I guess everyone else will be out of luck). Also, need to know if this would be a single or double battle...
Based on this information though...COUNT ME IN!!!
Trading Card Game: Single Battle (hard to do double with 30 card decks!)
Revolution: Double Battles - much more fun! 6 different Pokemon per player.
Trading Figure Game: 6 different Pokemon per player. Matches may be best 2 of 3, depending on length.