Some of theese items can't be used, why is much speculated about, but others are


items to make the 4th limit break available when your character is ready for it


(check limit break section), and the rest usable items is listed what it's use is.



  1/35 Soldier              Use:    No use.

  Autograph                Use:    No use.

  Battery                       Use:    On the Wire to Shinra HQ.

  Catastrophe             Use:    Barrets Level 4 limit.

  Chaos                        Use:    Vincents Level 4 limit.

  Combat Diary            Use:    No use.

  Cosmo Memory       Use:    Red XIII Level 4 limit.

  Final Heaven              Use:    Tifas Level 4 limit.

  Gambler                     Use:    No use.

  Great Gospel            Use:    Aeriths Level 4 limit.

  Guide Book               Use:    Give it to the Kalm traveller.

  Highwind                   Use:    Cids Level 4 limit.

  Masamune Blade     Use:    No use.

  Omnislash                 Use:    Clouds Level 4 limit.

  Save Crystal              Use:    Create a save point in the North crator alone.

  Super Sweeper        Use:    Fort condor battle.

  Tissue                        Use:    Makes you weaker in battle.