Slash Upgrade

Slash Upgrade (スラッシュアップ) is an ability in Kingdom Hearts II. It can be equipped to a Gummi Ship to boost the damage dealt with slashes.

Mechanics
In Kingdom Hearts II, Slash Upgrade is a Gummi Ability that costs 5 AP to equip, and can be equipped up to 3 times. It increases damage from Slash Gummies by 30% for each time the ability is equipped.

Kingdom Hearts II

 * Slash Upgrade is available as a Gummi Ability after completing Ancient Highway LV1 with a rank of C or above.
 * Slash Upgrade is available as a Gummi Ability after destroying the Hunter in Ancient Highway LV3.
 * Slash Upgrade is available as a Gummi Ability after completing Sunlight Storm LV2 with a rank of D or above.