- Some Real Talk
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- Noble Member
- gamertag: JBMC7
- user homepage:
It's a glitch. The requirements for the katana are 1000gs and the original 49 achievements. If you have 1000gs without the original 49, the katana and security helmet may appear and disappear each time you acquire a new achievement. This happened to me, but after a while, they just stayed unlocked.
[Edited on 08.28.2010 4:16 PM PDT]