Shell

Shell (シェル) is an ability in Kingdom Hearts: Chain of Memories, Kingdom Hearts Birth by Sleep, and Kingdom Hearts Re:coded. It reduces damage received from magical attacks, usually by 50%.

Kingdom Hearts: Chain of Memories

 * Sora gains the Shell ability by using the Ursula enemy card.

Kingdom Hearts Birth by Sleep

 * Shell is a level 2 ability for the Donald Duck Dimension Link.

Kingdom Hearts Re:coded

 * The Kingdom Key 2.0 and its upgrades have Shell as one of their level 2 Clock Abilities.
 * The Lady Luck and its upgrades have Shell as one of their level 2 Clock Abilities.
 * The Oathkeeper and its upgrades have Shell as one of their level MAX Clock Abilities.
 * The Metal Chocobo: Au and its upgrades have Shell as one of their level 3 Clock Abilities.