Attack Gain

Attack Upgrade is an Overclock ability that appears in Kingdom Hearts Re:coded. The ability powers up Data-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.