Block

Guard is an ability that Sora can use in Kingdom Hearts and Kingdom Hearts 2. Roxas can also use it. It is one of the most useful abilities in both games.

Another defensive ability is Dodge Roll, used in Kingdom Hearts and Kingdom Hearts 2: Final Mix+.

It can not only deflect enemy attacks, but it also shoots back projectiles (Fat Bandit's fireballs, Fortuneteller's icicles, etc.)

Also,some enemies have moves or parts similar to Guard (ex: Large Body's stomach).

Description
Guard against an enemy attack by pressing the square button.

Kingdom Hearts
Sword:
 * LV.36

Staff:
 * LV.24

Shield:
 * LV.9