Withstand Combo

Once More is an ability available in Kingdom Hearts II, Kingdom Hearts II Final Mix+, Kingdom Hearts 358/2 Days and Kingdom Hearts Birth by Sleep. Once More ensures that the player will retain 1 HP after being attacked by a combo that would normally finish them off. However, if the player already has 1 HP, Once More will not save them from defeat. Another ability similar to Once More is Second Chance.

Kingdom Hearts II

 * Dual-Wielding Roxas has "Once More" as a default ability.
 * Sora learns "Once More" at level 25 with the Dream Shield, level 28 with the Dream Rod, and level 47 with the Dream Sword.
 * Goofy learns "Once More" after defeating Oogie Boogie in Christmas Town.
 * Auron has "Once More" as a default ability.
 * Aladdin has "Once More" as a default ability.
 * Riku has "Once More" as a default ability.

Kingdom Hearts Birth by Sleep
Once More is classified as a Support Ability in Kingdom Hearts Birth by Sleep. It can be equipped by adding a Wellspring Crystal to certain new commands when using Command Meld. After maximizing the level of the Once More-holding command, the player will permanently hold the ability. Only one Once More can be equipped to the player.