You went through hell xD you didn't have to go through all that to get the equipment you can go to Lunar Whale Course it may be a rare drop but easier than what you did if you don't believe me heres a Link to the information I learned it from
P.S. If I ain't allowed to post a link sent me a warning and I won't do it again.
http://www.playhaven.com/guides/psp/...XEZx/#title_24