Note: The author does not condone piracy. Dump your own PS1 discs.
The (and its variations like Mod 13 or Mod 15) fixes this by making every single card in the game's library winnable through standard dueling. Key Features of the 722 Card Mod yu-gi-oh forbidden memories mod 722 cards
In vanilla, the only viable strategy was to farm three Thunder Dragons to fuse into Twin-Headed Thunder Dragon, then hope for a lucky fusion into Ultimate Dragon. That is gone. Note: The author does not condone piracy
The comprehensive card mods tackle this head-on. By adjusting the drop pools, every card in the 722 index becomes theoretically obtainable without hundreds of hours of grinding. More importantly, the mods introduce "modern" logic to the AI. The opponents can now use the expanded roster effectively, meaning Key Features of the 722 Card Mod In
is the recommended way to experience the original story without the technical limitations of 1999. Meteor B. Dragon Blue-Eyes White Dragon