This page contains One Piece: Grand Adventure Unlockables for Gamecube called "Support characters in Grand Battle mode" and has been posted or updated on Oct 31, 2006 by hellogreatman. Let us know what you think of this Unlockable by thumbs voting.
Support characters in Grand Battle mode
Use a support character in three battles in Adventure mode. They can now be used by any character in Grand Battle mode.
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