This can be used to get an even more PerfectGame file on the PC version as you will be able to have 2 (!) Buster Swords and the Masamune. To regain the items you lose in the process, just YuffieWarp back and forth.
This can also be used to reset character levels to fight bosses at Level1 when combined with YuffieWarping.
![](https://s2.save4k.ru/pic/re5X7Sw-Dek/mqdefault.jpg)