Fossil Pokemon going on a rampage? Where have I seen this before? *cough Kanto/Hoenn/PokemonChronicles cough*.
I didn't like this episode and I consider it to be one of Sinnoh's worst episodes ONLY because they added it right after a Gym Battle so it would serve as a training episode. That just seemed pointless since the training only lasted a short while. There's nothing I dislike more than training episodes right after Gym Battles. Aerodactyl showed off Giga Impact though, so it proved useful for something. 2/10.