depending on what side of the Sinnoh mountain range it lives on. It lives in shallow tidal pools and evolves from Shellos. Like its earlier form, it greatly resembles a much cuter version of a sea slug. Despite its appearance, it has only one weakness (Grass-type), and is capable of ...
which was able to survive and hit it back with a Drain Punch. I thought the game was pretty much under control at that point because I just needed to send Landorus-T and go for the Rock Slide. For my surprise, his Thundurus-I survived with 2 HP...