Red/Blue: When attacked, it launches its horns in quick volleys. Its innards have never been seen.
Gold/Silver: Once it slams its shell shut, it is impossible to open, even by those with superior strength.
Cloyster that live in seas with harsh tidal currents grow large, sharp spikes on their shells.

Pojo.com is here to provide guidance to all Pokemon trainers out there.  Whether it's the Gameboy Game, N64 or the Trading Card Game, PoJo.com provides all the wisdom you desire. 

If you have cool game tips, a killer deck, or breaking news ... send them to us.  We'll post it on the site ... and give you all the credit.