The three champion decks for CERTAIN.
So...whose deck will be the fourth? The Speed Empoleon would be a likely #4 (and in reality, will become the best selling deck). I see the creative logic behind Yamato getting another deck, but I really think 2nd in 11-14 will take it because of two reasons:
-3rd and 4th place have never been printed before (bar Mikey Gonzalez in 2005...I think 2nd place in 10- was a duplicate deck)
-A 1-0-1 Infernape, while a good selling point to little kids, is much more confusing than just a straight empoleon list.