Cloyster

The second and final evolutionary stage for Shellder, Cloyster can launch its horns in quick volleys when attacked. In "The Bridge Bike Gang," while biking across a huge bridge to Sunny Town, our heroes are challenged to a Pokemon battle by a bike gang. Tyra, a tough-girl gang member, uses Cloyster against Misty's none-too-bright Psyduck. In frustration Misty ends up cheering for Cloyster to win!

First appearance: Episode 36—"The Bridge Bike Gang"