@Naomichi: Pokexperto has given us no reason to trust him, he has not leaked anything that can be remotely confirmed, and until the game releases we won't know for sure. Besides that, he uses Spanish and posts these "leaks" on twitter. Are you kidding me?
Anyway, I hope those starters are fake. -.-;
The Gigaisasu line (or whatever it is) posted by him doesn't make sense.
Rock Budew thing> Rock Spider/Crab> Four legged rock beast with red spikes all over it. It is just too much of a dramatic change from the Spider/Crab to Gigaisasu (or whatever it is).
If and when the things he says are confirmed true, I will believe him. If not, well, then I guess I was right.
Also, to be remotely on topic:
The cat might not be a cat at all. I don't know for sure, we'll have to wait until a RELIABLE source gets a better image.