Bola Férrea

Held: Holder’s Speed is halved. Negates all Ground-type immunities, and makes Flying-types take neutral damage from Ground-type moves. Arena Trap. Spikes, and Toxic Spikes affect the holder.

Held: Decreases the holder’s Speed by 50%. If the holder is Flying or has Levitate, it takes regular damage from Ground attacks and is suspectible to Spikes and Toxic Spikes.

En combate, esta concha desechada sirve para que un Pokémon se cambie por otro que no esté combatiendo.