A Stage 3 Pokémon wouldn't be any good in the TCG at all. You couldn't Breeder it up, really, and that's three evolutions you'd need to use. Energy requirements would be through the roof (think like the Base Set starters' Stage 2s), and they'd be, well, slow.Fantasy Fox said:They should create a "stage 3" Pokemon for cards above 120HP actually. That would be much more fair for the game.
Yes, I know that Nintendo's is a slower format, but I don't care about Nintendo's format.