Attack Gain

Yes, the untapped power that lies within you. Now, child, it's time you awakened that power and realized your full potential.
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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.