| 1 | Stadium | Used mainly by Pokémon with shells. By withdrawing into the shell, Defense is increased. |
| 2 | Gold, Silver, Crystal | Heightens the user's Defense. |
| 2 | Stadium 2 | Used mainly by Pokémon with shells. By withdrawing into the shell, Defense is increased. |
| 3 | Ruby, Sapphire, Emerald | Withdraws the body into its hard shell to raise Defense. |
| 3 | FireRed, LeafGreen | The user withdraws its body in its hard shell, raising its Defense stat. |
| 4 | Diamond, Pearl, Platinum, HeartGold, SoulSilver | The user withdraws its body into its hard shell, raising its Defense stat. |
| 5 | Black, White, Black 2, White 2 | The user withdraws its body into its hard shell, raising its Defense stat. |
| 6 | X, Y, Omega Ruby, Alpha Sapphire | The user withdraws its body into its hard shell, raising its Defense stat. |
| 7 | Sun, Moon, Ultra Sun, Ultra Moon, Let's Go, Pikachu!, Let's Go, Eevee! | The user withdraws its body into its hard shell, raising its Defense stat. |
| 8 | Sword, Shield | The user withdraws its body into its hard shell, raising its Defense stat. |