Attack Gain

Attack Upgrade is an Overclock ability that appears in Kingdom Hearts Re:coded. The ability powers up Sora's basic Attack commands.

Learning Attack Upgrade

 * Attack Upgrade is the LV1 Overclock ability for the Zero-One keychain.
 * It is the LV2 Overclock ability for the Olympia and Metal Chocobo keychains.
 * It is the MAX Overclock ability for the Kingdom Key keychain.